Prosecution Insights
Prosecution Insights
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| App # | Title | Examiner | Art Unit | Statutes | Status | Due in | AI | Filed |
|---|---|---|---|---|---|---|---|---|
| 19631712 | DOWNHOLE TOOL INCLUDING A SACRIFICIAL CONDUCTIVE PROTECTION LAYER POSITIONED ABOUT A MATERIAL TO BE PROTECTED | STEPHENSON, DANIEL P | 3676 | §102§103 | Non-Final OA | — | Pending | Mar 27, 2026 |
| 19546026 | SONDE CENTRALIZATION INSIDE A COLLAR | WALLACE, KIPP CHARLES | 3674 | §102§103Other | Non-Final OA | — | Pending | Feb 20, 2026 |
| 19546048 | SONDE CENTRALIZATION INSIDE A COLLAR | WALLACE, KIPP CHARLES | 3674 | §102§103 | Non-Final OA | — | Pending | Feb 20, 2026 |
| 19543603 | FORMATION FLUID SAMPLING USING PROBE WITH INFLATABLE PAD | BOMAR, THOMAS S | 3674 | §102§103 | Non-Final OA | — | Pending | Feb 18, 2026 |
| 19536486 | DEVICES, SYSTEMS, AND METHODS FOR WELLBORE OPERATIONS | CARROLL, DAVID P. | 3674 | §103§112 | Non-Final OA | — | Pending | Feb 11, 2026 |
| 19423108 | DOWNHOLE DEVICE EMPLOYING AN ELECTROMAGNET ASSEMBLY HAVING A WIDTH (WEM) THAT IS NO MORE THAN 200% OF A STROKE DISTANCE (D) AND FERROMAGNET ASSEMBLY TO ACTUATE A MOVABLE FEATURE | BOMAR, THOMAS S | 3674 | §102Other | Non-Final OA | — | Pending | Dec 17, 2025 |
| 19423141 | DOWNHOLE DEVICE EMPLOYING (N) ELECTROMAGNET ASSEMBLIES AND (M) FERROMAGNET ASSEMBLIES TO ACTUATE A MOVABLE FEATURE, WHEREIN (N) IS GREATER THAN (M) | CARROLL, DAVID P. | 3674 | §112Other | Non-Final OA | — | Pending | Dec 17, 2025 |
| 19422983 | DOWNHOLE DEVICE EMPLOYING AN ELECTROMAGNET ASSEMBLY AND FERROMAGNET ASSEMBLY TO ACTUATE A MOVABLE FEATURE | BOMAR, THOMAS S | 3674 | §102Other | Non-Final OA | — | Pending | Dec 17, 2025 |
| 19407655 | EXPANDABLE METAL SLIP RING FOR USE WITH A SEALING ASSEMBLY | GAY, JENNIFER HAWKINS | 3619 | §101§103§112 | Non-Final OA | — | Pending | Dec 03, 2025 |
| 19402783 | MULTIPHYSICS FOR WHITE HYDROGEN PROSPECTING | GRAY, GEORGE STERLING | 3676 | §102§103§112 | Non-Final OA | — | Pending | Nov 26, 2025 |
| 19400023 | WHIPSTOCK FOR USE WITH A MILL BIT INCLUDING VARYING MATERIAL REMOVAL RATES | GAY, JENNIFER HAWKINS | 3619 | §102§103DP | Non-Final OA | — | Pending | Nov 25, 2025 |
| 19388734 | MILLING ASSEMBLY FOR DRILLING A MULTILATERAL WELLBORE | WALLACE, KIPP CHARLES | 3674 | §103 | Non-Final OA | — | Pending | Nov 13, 2025 |
| 19379591 | FLOW CONTROL VALVE EMPLOYING AN ELECTRIC ACTUATOR AND METAL-TO-METAL SEAL | MACDONALD, STEVEN A | 3674 | §103 | Non-Final OA | — | Pending | Nov 04, 2025 |
| 19379604 | FLOW CONTROL VALVE EMPLOYING AT LEAST A 1.5 KSI PRESSURE DIFFERENTIAL | MACDONALD, STEVEN A | 3674 | §103 | Non-Final OA | — | Pending | Nov 04, 2025 |
| 19379632 | FLOW CONTROL VALVE EMPLOYING AN ELECTRIC ACTUATOR AND A RESISTIVITY BASED POSITION SENSOR | CARROLL, DAVID P. | 3674 | §103§112Other | Non-Final OA | — | Pending | Nov 04, 2025 |
| 19379641 | FLOW CONTROL VALVE EMPLOYING FIRST AND SECOND SEPARATELY OPERABLE ACTUATORS | CARROLL, DAVID P. | 3674 | §103DP | Non-Final OA | — | Pending | Nov 04, 2025 |
| 19371271 | FLUID FLOW CONTROL SYSTEM EMPLOYING A FLUIDIC DIODE FOR CONTROL PRESSURE | CARROLL, DAVID P. | 3674 | §101§102§112Other | Non-Final OA | — | Pending | Oct 28, 2025 |
| 19358048 | OFFSET WELL ANALYSIS FOR DERIVING NEXT WELL DRILLING PARAMETERS | NORRIS, URSULA LEE | 3676 | §103§112 | Non-Final OA | — | Pending | Oct 14, 2025 |
| 19347217 | MODULAR POLYMER COMPOSITE LIFT TUBE IN A WELLBORE | BOMAR, THOMAS S | 3674 | §103 | Non-Final OA | — | Pending | Oct 01, 2025 |
| 19317582 | A DOWNHOLE TOOL EMPLOYING A PRESSURE INTENSIFIER | ANDREWS, DAVID L | 3672 | §102§112Other | Non-Final OA | — | Pending | Sep 03, 2025 |
| 19306927 | OPEN HOLE GRAVEL PACK SYSTEM FOR MANAGED PRESSURE DRILLING (MPD) APPLICATIONS | STEPHENSON, DANIEL P | 3676 | §103 | Final Rejection | — | Pending | Aug 21, 2025 |
| 19286911 | WELLBORE EXCLUSION FLUID METHOD AND APPARATUS FOR DOWNHOLE LOGGING | CULLER, JILL E | 2853 | §102 | Non-Final OA | — | Pending | Jul 31, 2025 |
| 19286667 | INTERNAL SLIP INCLUDING ONE OR MORE SYMMETRICAL TEETH | ANDREWS, DAVID L | 3672 | §102§103§112 | Final Rejection | 35d overdue | Pending | Jul 31, 2025 |
| 19240304 | ACTUATOR WITH MOVABLE CYLINDER FOR ROTARY STEERABLE SYSTEM | WALLACE, KIPP CHARLES | 3674 | §102§103 | Final Rejection | — | Pending | Jun 17, 2025 |
| 19233124 | HEATERS TO ACCELERATE SETTING OF EXPANDABLE METAL | YAO, THEODORE N | 3676 | §103§112 | Final Rejection | — | Pending | Jun 10, 2025 |
| 19232491 | VOLTAGE TO ACCELERATE/DECELERATE EXPANDABLE METAL | YAO, THEODORE N | 3676 | §102§103§112 | Final Rejection | 26d | Pending | Jun 09, 2025 |
| 19215695 | DOWNHOLE TOOL INCLUDING RELATED LUG SLOTS AND LUGS FOR COUPLING A MILLING TOOL AND WHIPSTOCK ASSEMBLY | THOMPSON, KENNETH L | 3676 | §102 | Final Rejection | 25d overdue | Pending | May 22, 2025 |
| 19210156 | DOWNHOLE TOOL WITH CRACK COMPLIANT SEAL AND HIGH YIELD STRENGTH WELD POSITIONED AT A JOINT THEREOF | MACDONALD, STEVEN A | 3674 | §103 | Final Rejection | — | Pending | May 16, 2025 |
| 19210231 | DOWNHOLE TOOL WITH CRACK COMPLIANT SEAL AND MECHANICAL STRENGTHENING FEATURE AT A JOINT THEREOF | MACDONALD, STEVEN A | 3674 | §103 | Final Rejection | — | Pending | May 16, 2025 |
| 19210820 | TWO-PART DRILLING AND RUNNING TOOL INCLUDING A ONE WAY MECHANISM | THOMPSON, KENNETH L | 3676 | §102 | Final Rejection | 25d overdue | Pending | May 16, 2025 |
| 19210530 | METHOD FOR PLACING NON-REACTIVE COLLOID PARTICLES TO STOP GAS MIGRATION IN EXPANDABLE METAL APPLICATIONS | SUE-AKO, ANDREW B. | 3674 | §112 | Final Rejection | — | Pending | May 16, 2025 |
| 19210415 | NON-REACTIVE COLLOID PARTICLES TO STOP GAS MIGRATION IN EXPANDABLE METAL APPLICATIONS | SUE-AKO, ANDREW B. | 3674 | §112 | Final Rejection | 26d | Pending | May 16, 2025 |
| 19205002 | TWO-PART DRILLING AND RUNNING TOOL | HALL, KRISTYN A | 3672 | §103 | Final Rejection | — | Pending | May 12, 2025 |
| 19202467 | INTERNAL SLIP DESIGN WITH MINIMUM BACKLASH FOR PACKERS SEAL ENHANCEMENT | LOIKITH, CATHERINE A | 3674 | §101§102§103Other | Non-Final OA | — | Pending | May 08, 2025 |
| 19198323 | ESTIMATION OF ROCK ABRASIVENESS AND ROCK STRENGTH USING BIT RESPONSE DATA | HALL, KRISTYN A | 3672 | §101 | Non-Final OA | — | Pending | May 05, 2025 |
| 19198377 | CUTTER FORCES AND WEAR SEVERITY DETERMINATION FOR A DRILL BIT FOR DRILLING A WELLBORE | HALL, KRISTYN A | 3672 | §101§103§112 | Non-Final OA | 33d | Pending | May 05, 2025 |
| 19191425 | WELLBORE SERVICES SYSTEM WITH ANYTIME ACCESS FOR PUMP MAINTENANCE | FULLER, ROBERT EDWARD | 3676 | §103 | Non-Final OA | 9d | Pending | Apr 28, 2025 |
| 19191825 | CRYOGENIC COOLANT FLOW MANAGEMENT FOR DOWNHOLE SUPERCONDUCTING CABLE | WLODARSKI, NICHOLAS NMN | 3672 | §103§112Other | Final Rejection | — | Pending | Apr 28, 2025 |
| 19187195 | DOWNHOLE TOOL, WELL SYSTEM, AND METHOD EMPLOYING A SENSOR POSITIONED PROXIMATE A FLOW CONTROL DEVICE, THE SENSOR CONFIGURED TO SENSE FOR A CHANGE IN NOISE EMANATING FROM THE FLOW CONTROL DEVICE | JELLETT, MATTHEW WILLIAM | 3753 | §103§112 | Non-Final OA | — | Pending | Apr 23, 2025 |
| 19187505 | DOWNHOLE TOOL, WELL SYSTEM, AND METHOD EMPLOYING A SENSOR POSITIONED PROXIMATE A SIGNAL NOISE SOURCE POWERED BY A DOWNHOLE POWER SOURCE, THE SENSOR CONFIGURED TO SENSE FOR NOISE AND SEND UPHOLE OPERATIONAL DATA EMBEDDED WITHIN THE NOISE | AKARAGWE, YANICK A | 3672 | §103 | Final Rejection | 28d overdue | Pending | Apr 23, 2025 |
| 19187364 | DOWNHOLE TOOL, WELL SYSTEM, AND METHOD EMPLOYING A SENSOR POSITIONED PROXIMATE A SPINNING FEATURE OF A DOWNHOLE DEVICE, THE SENSOR CONFIGURED TO SENSE FOR A CHANGE IN NOISE EMANATING FROM THE SPINNING FEATURE | MACDONALD, STEVEN A | 3674 | §102§103 | Final Rejection | 19d overdue | Pending | Apr 23, 2025 |
| 19071168 | COILED TUBING DEPLOYMENT/RETRIEVAL APPARATUS EMPLOYING MULTIPLE TUBING GUIDES AND A METHOD OF USE THEREOF | BUCK, MATTHEW R | 3672 | §102§103 | Non-Final OA | — | Pending | Mar 05, 2025 |
| 19063643 | MOTION HYPERPARAMETER CORRELATION AND SELECTION FOR NUCLEAR MAGNETIC RESONANCE (NMR) MOTION CORRECTION IN WELL SYSTEMS | PATEL, RISHI R | 2858 | §112 | Non-Final OA | — | Pending | Feb 26, 2025 |
| 19062310 | SAFETY VALVE EMPLOYING A MECHANICAL CONNECTING APPARATUS HAVING ONE OR MORE MAGNETIC TARGETS | ANDREWS, DAVID L | 3672 | §103 | Final Rejection | — | Pending | Feb 25, 2025 |
| 19050284 | BALL-TYPE FLOW STOPPER INCLUDING A PRESSURE ACTIVATED CANTILEVER FEATURE | PATEL, NEEL G | 3676 | §102§112 | Non-Final OA | 79d | Pending | Feb 11, 2025 |
| 19047821 | DIGITALLY RECONFIGURABLE ANALOG COMPUTATIONS FOR SOLVING OPTIMIZATION PROBLEMS | NGUYEN, KHAI M | 2845 | DP | Non-Final OA | — | Pending | Feb 07, 2025 |
| 19042531 | LAYERED TARGET FOR NEUTRON GENERATOR | GARNER, LILY CRABTREE | 3646 | §101§102§112Other | Non-Final OA | — | Pending | Jan 31, 2025 |
| 19040059 | DOWNHOLE TOOL EMPLOYING A WHIPSTOCK ASSEMBLY, PACKER ASSEMBLY AND DOWNHOLE POWER UNIT | WLODARSKI, NICHOLAS NMN | 3672 | §102§103 | Non-Final OA | — | Pending | Jan 29, 2025 |
| 19039680 | EVALUATING SUBSURFACE CONDITIONS | BREIER, KRYSTINE E | 3645 | §102§103 | Non-Final OA | — | Pending | Jan 28, 2025 |
| 19038144 | FRICTION REDUCER PERFORMANCE ANALYSIS IN WELL SYSTEMS | BEMKO, TARAS P | 3672 | §101§102§103§112 | Non-Final OA | — | Pending | Jan 27, 2025 |
| 19033849 | MULTIPLE PIPES DEFORMATION DETECTION USING ELECTROMAGNETIC TECHNIQUES | MURSHED, OSAMAH | 2858 | §103§112 | Non-Final OA | — | Pending | Jan 22, 2025 |
| 19025431 | RELATIVE PERMEABILITY MODIFIER FOR SUBTERRANEAN FORMATION | LEFF, ANGELA MARIE DITRAN | 3674 | §102§103§112 | Non-Final OA | — | Pending | Jan 16, 2025 |
| 19013106 | SCALE INHIBITOR SQUEEZE TREATMENT SYSTEM AND METHOD OF USING THE SAME | SUE-AKO, ANDREW B. | 3674 | §103 | Non-Final OA | — | Pending | Jan 08, 2025 |
| 18999132 | SELECTIVE RECIPROCATING ELEMENT DISABLEMENT IN A PUMP | STANEK, KELSEY L | 3741 | §112 | Non-Final OA | — | Pending | Dec 23, 2024 |
| 18967877 | AUTONOMOUS WIRELINE SERVICE | BALSECA, FRANKLIN D | 2688 | §102§103 | Final Rejection | — | Pending | Dec 04, 2024 |
| 18963905 | NUCLEAR MAGNETIC RESONANCE (NMR) RINGING NOISE MEASUREMENTS IN WELL SYSTEMS | HYDER, G.M. ALI | 2852 | §102 | Non-Final OA | — | Pending | Nov 29, 2024 |
| 18959063 | MAGNETICALLY COUPLED SUBSURFACE SAFETY VALVE | ANDREWS, DAVID L | 3672 | §103 | Non-Final OA | 71d | Pending | Nov 25, 2024 |
| 18958468 | Permanent Magnet Rotor for Electrical Submersible Motor and Methods of Construction Thereof | ELNAKIB, AHMED | 2834 | §103 | Non-Final OA | — | Pending | Nov 25, 2024 |
| 18957217 | VIBRATION-DAMPING SUB INCLUDING A PLURALITY OF ANGLED SHAPED HOLES | RAILEY, JENNIFER A | 3676 | §103 | Non-Final OA | 9d | Pending | Nov 22, 2024 |
| 18954796 | FIBER INCORPORATED THIXOTROPIC CEMENT SLURRY FOR LOST CIRCULATION APPLICATION | LEE, CRYSTAL J | 1738 | §103§112 | Final Rejection | — | Pending | Nov 21, 2024 |
| 18953344 | CUTTING ELEMENT INCLUDING ONE OR MORE ASYMMETRIC RELIEF SURFACES | MICHENER, BLAKE E | 3676 | §102§103 | Non-Final OA | — | Pending | Nov 20, 2024 |
| 18928656 | SYSTEMS AND METHODS FOR AUTOMATED PROBABILISTIC BASED FORECASTS OF COMPONENT DEMAND AND COST INCORPORATING DATA UP-SAMPLING | WILDER, ANDREW H | 3627 | §101 | Non-Final OA | — | Pending | Oct 28, 2024 |
| 18909353 | CUTTER ANALYSIS AND MAPPING | ROSARIO, DENNIS | 2676 | §103 | Final Rejection | — | Pending | Oct 08, 2024 |
| 18904627 | DOWNHOLE ROTARY SLIP RING JOINT TO ALLOW ROTATION OF ASSEMBLIES WITH THREE OR MORE CONTROL LINES | PATEL, NEEL G | 3676 | §102§103Other | Non-Final OA | — | Pending | Oct 02, 2024 |
| 18897241 | MULTILATERAL FLUID LOSS DEVICE EMPLOYING DEGRADABLE MATERIAL | CRAIG, DANIEL THOMAS | 3676 | §103§112 | Final Rejection | — | Pending | Sep 26, 2024 |
| 18897110 | MULTILATERAL LATERAL BORE COMPLETION EMPLOYING AN EXPANDABLE METAL ANCHOR ON THE EXPANSION JOINT | BUCK, MATTHEW R | 3672 | §103 | Non-Final OA | — | Pending | Sep 26, 2024 |
| 18892112 | WATER CLARIFICATION CHEMICAL CONTROL SYSTEM | SHIPMAN, KYLE HARRISON | 1771 | §102§103 | Non-Final OA | — | Pending | Sep 20, 2024 |
| 18812727 | FIRE ON DEMAND ATMOSPHERIC BARRIER VALVE USING TEC LINE AND HYDRAULIC BOOST ASSEMBLY | GRAY, GEORGE STERLING | 3676 | §112 | Final Rejection | — | Pending | Aug 22, 2024 |
| 18809571 | PASSIVATION OF COKER FURNACES USING COMBINED MECHANICAL AND CHEMICAL MEANS | COLEMAN, RYAN L | 1714 | §103§112 | Non-Final OA | — | Pending | Aug 20, 2024 |
| 18807707 | STEERABILITY OF DOWNHOLE RANGING TOOLS USING ROTARY MAGNETS | WLODARSKI, NICHOLAS NMN | 3672 | §103§112Other | Non-Final OA | 18d overdue | Pending | Aug 16, 2024 |
| 18805368 | TUBING ECCENTRICITY EVALUATION USING ACOUSTIC SIGNALS | KORANG-BEHESHTI, YOSSEF | 2857 | §101§102Other | Non-Final OA | — | Pending | Aug 14, 2024 |
| 18759151 | PROFILE IDENTIFICATION FOR DOWNHOLE POSITIONING USING NON-CONTACTING ULTRASONIC WAVES | FREJD, RUSSELL WARREN | 3661 | §102§103 | Non-Final OA | — | Pending | Jun 28, 2024 |
| 18754534 | A METHOD TO PREDICT SONIC LOG AT BIT IN REAL TIME | DINH, LYNDA | 2857 | §101§112 | Non-Final OA | — | Pending | Jun 26, 2024 |
| 18680733 | AUTOMATED INTERPRETATION OF DEPOSITION VOLUMES | ALAM, MIRZA F | 2688 | §101§103 | Non-Final OA | — | Pending | May 31, 2024 |
| 18714715 | Brush Tool for Well Plug and Abandonment Operations and Installation of Completion Products | GRAY, GEORGE STERLING | 3676 | §103DP | Non-Final OA | — | Pending | May 30, 2024 |
| 18674606 | System And Method For Down Hole High Concentration Gas Sensing | CULLER, JILL E | 2853 | §103 | Non-Final OA | — | Pending | May 24, 2024 |
| 18657246 | AUTOMATIC FIBER CABLE IDENTIFICATION AND CALIBRATION FOR WELL SYSTEMS | CHIEM, DINH D | 2874 | §102§103§112 | Non-Final OA | — | Pending | May 07, 2024 |
| 18656389 | REMOVABLE CARTRIDGE FOR A DOWNHOLE FLUID AND SOLID SEPARATION SYSTEM IN A WELL | PATEL, NEEL G | 3676 | §103§112 | Non-Final OA | — | Pending | May 06, 2024 |
| 18629237 | SEALING OF AN ANNULAR SPACE PROXIMATE TO A SAND SCREEN | PATEL, NEEL G | 3676 | §103 | Non-Final OA | — | Pending | Apr 08, 2024 |
| 18627092 | PRODUCING FLUID FROM A WELL USING DISTRIBUTED ACOUSTIC SENSING AND AN ELECTRICAL SUBMERSIBLE PUMP | SHOHATEE, IBRAHIM NAGI | 2857 | §101§102§103§112 | Non-Final OA | — | Pending | Apr 04, 2024 |
| 18624267 | SYSTEMS AND METHODS FOR GEOLOGICAL CHARACTERISTIC DETERMINATION FROM BOREHOLE IMAGES | CHARIOUI, MOHAMED | 2857 | §103 | Non-Final OA | — | Pending | Apr 02, 2024 |
| 18618577 | DOWNHOLE TOOL INCLUDING A LOWER COMPLETION COUPLED WITH A REMOTE MONITORING AND CONTROL MODULE | BALSECA, FRANKLIN D | 2688 | §103§112 | Non-Final OA | 57d | Pending | Mar 27, 2024 |
| 18615827 | Early Leakage Detection For A Neutron Generator | DUNLAP, JONATHAN M | 2855 | §103 | Non-Final OA | — | Pending | Mar 25, 2024 |
| 18604730 | WELL SYSTEM INCLUDING A LOWER COMPLETION STRING HAVING A PLURALITY OF SENSORS DISTRIBUTED ALONG AT LEAST A PORTION THEREOF | HALL, KRISTYN A | 3672 | §103 | Final Rejection | — | Pending | Mar 14, 2024 |
| 18604920 | WELL SYSTEM INCLUDING A LOWER COMPLETION STRING COUPLED TO A SERVICE STRING, THE SERVICE STRING HAVING ONE OR MORE SENSORS POSITIONED THERE ALONG | LEMBO, AARON LLOYD | 3672 | §102§103 | Non-Final OA | — | Pending | Mar 14, 2024 |
| 18604796 | TRAINING A STIMULATION MODEL USING DATA FROM AT LEAST ONE OF DISTRIBUTED SENSORS AND DISCRETE SENSORS, PERFORMING A STIMULATION PROCESS USING A TRAINED STIMULATION MODEL, AND A COMPUTING SYSTEM FOR TRAINING THE STIMULATION MODEL | DESTA, ELIAS | 2857 | §102 | Non-Final OA | — | Pending | Mar 14, 2024 |
| 18604757 | DATA RECORDER, A DOWNHOLE DATA RECORDING SYSTEM, AND A METHOD OF OBTAINING DOWNHOLE DATA FROM A WELLBORE USING THE RECORDING SYSTEM AND RECORDER | LIM, STEVEN | 2688 | §103 | Non-Final OA | 30d | Pending | Mar 14, 2024 |
| 18441129 | Sustainable Pipeline Of Pozzolanic Materials | HARTMAN JR, RONALD D | 2119 | §103 | Non-Final OA | — | Pending | Feb 14, 2024 |
| 18440749 | Fracture Determination Ahead Of The Tool Using Electromagnetic Signal Gradient Variation | CHEN, HUA MEI HARRY | 2857 | §103§112 | Non-Final OA | — | Pending | Feb 13, 2024 |
| 18405960 | Geosteering Copilot Assistant | LEE, MICHAEL CHRISTOPHER | 2128 | §101§103 | Final Rejection | — | Pending | Jan 05, 2024 |
| 18402840 | FLUID PUMP HOUSING SECTION HAVING ONE OR MORE JOINING FLANGES COLLECTIVELY EXTENDING ALONG A SUBSTANTIAL PERCENTAGE OF A CIRCUMFERENCE THEREOF | BRANDT, DAVID NELSON | 3783 | §103§112 | Final Rejection | 71d | Pending | Jan 03, 2024 |
| 18403243 | DOWNHOLE MEASURED DEPTH DETECTION FROM AZIMUTHAL BOREHOLE IMAGING | NIMOX, RAYMOND LONDALE | 2857 | §103 | Final Rejection | — | Pending | Jan 03, 2024 |
| 18402879 | FLUID SAMPLING TOOL AND SAMPLE CHAMBER FOR CHEMICALLY ACTIVE COMPONENT MEASUREMENT | JARRETT, LORE RAMILLANO | 1797 | §102§112 | Non-Final OA | — | Pending | Jan 03, 2024 |
| 18398426 | LOW-RESISTANCE ENCAPSULATION OF A TUBING ENCAPSULATED CONDUCTOR FOR POWERING EQUIPMENT IN WELLBORE OPERATIONS | NGUYEN, CHAU N | 2841 | §103 | Final Rejection | 47d | Pending | Dec 28, 2023 |
| 18390710 | STORING AND MANUFACTURING HYDROGEN IN HORIZONTALLY DRILLED WELLS | TOLEDO-DURAN, EDWIN J | 3678 | §103 | Non-Final OA | — | Pending | Dec 20, 2023 |
| 18545271 | METHODS TO ESTIMATE A BOUNDARY OF A DOWNHOLE FORMATION DATA AND DOWNHOLE FORMATION BOUNDARY ESTIMATION SYSTEMS | SHOHATEE, IBRAHIM NAGI | 2857 | §101§102§103§112 | Non-Final OA | — | Pending | Dec 19, 2023 |
| 18533152 | CHROMIUM-FREE HALIDES DETERMINATION IN DRILLING FLUIDS | BERA, HENA RAKESHKUMAR | 1798 | §103§112Other | Non-Final OA | — | Pending | Dec 07, 2023 |
| 18529952 | INTELLIGENT ADDITIVE DOSING IN HYDRAULIC FRACTURING | HARTMAN JR, RONALD D | 2119 | §103 | Final Rejection | — | Pending | Dec 05, 2023 |
| 18526114 | BIODEGRADABLE SURFACTANT FLUID LOSS CONTROL ADDITIVE | RUNYAN, SILVANA C | 3674 | §102§103§112 | Final Rejection | — | Pending | Dec 01, 2023 |
| 18526310 | UTILIZING DRILLING DATA IN CONJUNCTION WITH A LEARNING MACHINE TO REALISTICALLY MAP GEOLOGY | MOLL, NITHYA JANAKIRAMAN | 2189 | §101§102§103§112 | Non-Final OA | — | Pending | Dec 01, 2023 |
| 18524491 | Well Integrity Evaluation Using Pseudo Attributes | BENLAGSIR, AMINE | 2688 | §103§112 | Non-Final OA | 27d | Pending | Nov 30, 2023 |
| 18516240 | PREVENTING POWER BLACKOUT WHILE FRACTURING | POUDEL, SANTOSH RAJ | 2115 | §103 | Non-Final OA | — | Pending | Nov 21, 2023 |
| 18513193 | RECONFIGURABLE ANTENNAS AND ELECTRODES | SCHINDLER, DAVID M | 2858 | §102§103§112 | Final Rejection | — | Pending | Nov 17, 2023 |
| 18511075 | NON-LINEAR TRAJECTORY OPTIMIZATION TOWARDS AUTOMATED DRILLING APPLICATIONS | COCCHI, MICHAEL EDWARD | 2188 | §101§102§103 | Non-Final OA | — | Pending | Nov 16, 2023 |
| 18510391 | WELL STATUS DETERMINATION | KABIR, SAAD M | 2119 | §102 | Non-Final OA | — | Pending | Nov 15, 2023 |
| 18508813 | MULTI-SENSOR DOWNHOLE GAUGE | FULLER, ROBERT EDWARD | 3676 | §102§103 | Non-Final OA | 22d overdue | Pending | Nov 14, 2023 |
| 18389077 | MACHINE LEARNING-ASSISTED FULL-BAND INVERSION FOR BOREHOLE SENSING | MARINI, MATTHEW G | 2853 | §103 | Non-Final OA | 15d overdue | Pending | Nov 13, 2023 |
| 18505529 | SUBSURFACE DATA PROCESSING FOR ENHANCED FRACTURE PROPAGATION MEASUREMENT | DESTA, ELIAS | 2857 | §101§112 | Final Rejection | — | Pending | Nov 09, 2023 |
| 18386416 | LARGE LANGUAGE MODEL CONFIGURED TO DIRECT DOMAIN-SPECIFIC QUERIES TO DOMAIN-SPECIFIC EDGE MODELS | MISIR, DAYWAYSHWAR D | 2127 | §101§103 | Non-Final OA | — | Pending | Nov 02, 2023 |
| 18386469 | GENERATIVE MACHINE LEARNING BASED PETROPHYSICS INTERPRETATION | HADDAD, MAJD MAHER | 2125 | §101§103 | Final Rejection | — | Pending | Nov 02, 2023 |
| 18385966 | CORROSION INHIBITOR FOR MILD STEEL IN CIRCULATING WATER SYSTEMS | WEDDLE, ALEXANDER MARION | 1712 | §103§112 | Final Rejection | — | Pending | Nov 01, 2023 |
| 18385764 | ELECTROMAGNETIC PIPE INSPECTION WITH AZIMUTHAL DEFECT EVALUATION | ZAAB, SHARAH | 2857 | §103 | Final Rejection | 77d | Pending | Oct 31, 2023 |
| 18494395 | SEALING ASSEMBLY EMPLOYING A CYLINDRICAL EXTRUSION LIMITER | ANDREWS, DAVID L | 3672 | §103§112 | Final Rejection | 8d overdue | Pending | Oct 25, 2023 |
| 18494208 | Leaky Flexural Wave Semblance Based Annular Stacking Velocity Determination In Cased Wells | BREIER, KRYSTINE E | 3645 | §103§112 | Final Rejection | 5d overdue | Pending | Oct 25, 2023 |
| 18492915 | LONG-TERM TREND ANALYSIS FOR EQUIPMENT FOR WELL SYSTEMS | WORKU, KIDEST | 2119 | §103§112 | Final Rejection | 53d overdue | Pending | Oct 24, 2023 |
| 18492467 | REAL-TIME WEAR DETECTION AND LIFECYCLE PREDICTION FOR WELL FACILITIES | GAVIA, NYLA EMANI ANN | 2855 | §101§103 | Final Rejection | 71d | Pending | Oct 23, 2023 |
| 18492212 | REAL-TIME FEEDBACK AND MACHINE LEARNING SYSTEM FOR DOWNHOLE ENVIRONMENTS | BACA, MATTHEW WALTER | 2857 | §103§112 | Final Rejection | — | Pending | Oct 23, 2023 |
| 18490583 | Methods To Estimate And Alter The Real-Time Wellbore Friction Coefficient For Reduction In Heat Generation | NAFOOSHE, SAEEDE | 2857 | §101§102§103 | Final Rejection | — | Pending | Oct 19, 2023 |
| 18481734 | DOWNHOLE TOOL INCLUDING A PACKER ASSEMBLY, A COMPLETION ASSEMBLY, AND A FIXEDLY COUPLED WHIPSTOCK ASSEMBLY | CRAIG, DANIEL THOMAS | 3676 | §103§112 | Non-Final OA | 9d | Pending | Oct 05, 2023 |
| 18375251 | HYDRAULIC CEMENT FOR CARBON DIOXIDE ENVIRONMENTS | LEFF, ANGELA MARIE DITRAN | 3674 | §102§103 | Final Rejection | 15d | Pending | Sep 29, 2023 |
| 18476149 | AUTOMATICALLY LOCATING AND TRACKING A TRANSIENT OBJECT IN A HYDROCARBON WELL CONDUIT | PEACH, POLINA G | 2165 | §101§103 | Non-Final OA | — | Pending | Sep 27, 2023 |
| 18476074 | AUTOMATICALLY IDENTIFYING DEPOSITIONS OR LEAKS IN HYDROCARBON WELL CONDUITS | ZAAB, SHARAH | 2857 | §103 | Final Rejection | 25d overdue | Pending | Sep 27, 2023 |
| 18372492 | METHODS OF GENERATING METHANOL FROM CO2 AS HYDROGEN CARRIER TO POWER OILFIELD OPERATIONS | ARCIERO, ADAM A | 1727 | §103§112 | Non-Final OA | — | Pending | Sep 25, 2023 |
| 18370060 | DETERMINING ANGULAR POSITION OF A ROTOR IN A DOWNHOLE ELECTRIC SUBMERSIBLE PUMP (ESP) ELECTRIC MOTOR | BRANDT, DAVID NELSON | 3783 | §103§112 | Non-Final OA | — | Pending | Sep 19, 2023 |
| 18462840 | AUTOMATED DISCOVERY AND CONFIGURATION OF HYDROCARBON WELL FIELD DEVICES | KNOX, KALERIA | 2857 | §103 | Final Rejection | 58d overdue | Pending | Sep 07, 2023 |
| 18243332 | SEQUENTIAL RESIDUAL SYMBOLIC REGRESSION FOR MODELING FORMATION EVALUATION AND RESERVOIR FLUID PARAMETERS | ANDERSON, SCOTT C | 3694 | §101§103 | Non-Final OA | — | Pending | Sep 07, 2023 |
| 18241176 | METHODS TO PERFORM NUCLEAR MAGNETIC RESONANCE MEASUREMENTS, AND NUCLEAR MAGNETIC RESONANCE TOOLS | CLARKE, ADAM S | 2858 | §101 | Final Rejection | 3d overdue | Pending | Aug 31, 2023 |
| 18455319 | BENCHTOP AUTOMATED CUTTINGS IMAGING AND ANALYSIS | BARBEE, MANUEL L | 2857 | §102§103 | Non-Final OA | — | Pending | Aug 24, 2023 |
| 18237298 | Gas Chromatography for Liquid Phase Light Hydrocarbon Detection | MORELLO, JEAN F | 2855 | §103 | Non-Final OA | — | Pending | Aug 23, 2023 |
| 18236613 | Informed Machine Learning For Cement Bond Evaluation | CHIUSANO, ANDREW TSUTOMU | 2144 | §101 | Final Rejection | — | Pending | Aug 22, 2023 |
| 18233767 | Duty Cycle Estimation From Bending Moment Magnitude | NORRIS, URSULA LEE | 3676 | §103 | Non-Final OA | 27d | Pending | Aug 14, 2023 |
| 18232608 | ANTI-DISTORTION WORKFLOW FOR BOREHOLE IMAGE RESTORATION | QUIGLEY, KYLE ROBERT | 2857 | §101 | Non-Final OA | — | Pending | Aug 10, 2023 |
| 18365000 | CUTTINGS MAGNETIC SUSCEPTIBILITY AND ASSOCIATED DEVICE | CULLER, JILL E | 2853 | §103 | Non-Final OA | 28d | Pending | Aug 03, 2023 |
| 18229361 | CARBON SEQUESTRATION MONITORING BY MINERAL REACTION EXTENT MONITORING | MARINI, MATTHEW G | 2853 | §103 | Final Rejection | 7d | Pending | Aug 02, 2023 |
| 18228561 | Automatic Dip Picking From Azimuthal Borehole Images | GO, RICKY | 2857 | §103 | Non-Final OA | — | Pending | Jul 31, 2023 |
| 18226915 | DOWNHOLE ELECTRONICS ENCAPSULATION AGAINST GAS INVASION | KRUER, KEVIN R | 1787 | §103§112 | Final Rejection | 28d | Pending | Jul 27, 2023 |
| 18357518 | DRILLING PARAMETER RECOMMENDATIONS BASED ON OFFSET WELL DATA | HOCKER, JOHN PAUL | 2189 | §101§103 | Non-Final OA | — | Pending | Jul 24, 2023 |
| 18350213 | RUN DATA CALIBRATION AND MACHINE LEARNING SYSTEM FOR WELL FACILITIES | MANG, LAL C | 2863 | §101 | Final Rejection | — | Pending | Jul 11, 2023 |
| 18209021 | Stator Winding Insulation Techniques for ESP Motors | RODRIGUEZ, JOSHUA KIEL MIGUEL | 2834 | §103 | Non-Final OA | — | Pending | Jun 13, 2023 |
| 18203493 | Evaluating Wellbores For Use As Carbon Capture Underground Storage Wells | TRAN, SCOTT THANH BINH | 2186 | §101§103 | Non-Final OA | — | Pending | May 30, 2023 |
| 18323219 | ANTENNA TUNING AND FILTERING FOR DEEP TRANSMITTER EXTENSION SUBS | SINGH, GURBIR | 2845 | §103§112 | Non-Final OA | — | Pending | May 24, 2023 |
| 18195815 | Enhancing Borehole Resonance Signal For Through Tubing Cement Evaluation | WALKER, CHRISTOPHER RICHARD | 3645 | §103 | Non-Final OA | — | Pending | May 10, 2023 |
| 18143020 | MULTISOURCE SPECTRAL NOISE LOGGING METHOD AND APPARATUS | QUIGLEY, KYLE ROBERT | 2857 | §103 | Non-Final OA | — | Pending | May 03, 2023 |
| 18140844 | JOB PLANNER FOR IMAGING TOOLS | HALL, KRISTYN A | 3676 | §101 | Non-Final OA | — | Pending | Apr 28, 2023 |
| 18308079 | DOWNHOLE DEVICE WITH BYPASS CAPABILITIES | LOIKITH, CATHERINE A | 3674 | §103 | Non-Final OA | — | Pending | Apr 27, 2023 |
| 18306467 | ASYMMETRIC ANCHORING RIDGE DESIGN FOR EXPANDABLE LINER HANGER | RO, YONG-SUK | 3676 | §102§103 | Non-Final OA | — | Pending | Apr 25, 2023 |
| 18134935 | Methods of Utilizing Captured Carbon Dioxide to Generate Hydrogen for Powering Oilfield Equipment | BAUM, ZACHARY JOHN | 1736 | §103§112 | Non-Final OA | — | Pending | Apr 14, 2023 |
| 18194887 | BOREHOLE HOLDUP PREDICTION USING MACHINE LEARNING AND PULSED NEUTRON LOGGING TOOL DATA | WASAFF, JOHN S. | 3629 | §101§103 | Non-Final OA | — | Pending | Apr 03, 2023 |
| 18125499 | BOREHOLE FLUID FLOW MODELLING USING DYNAMIC PRESSURE BOUNDARY | HOPKINS, DAVID ANDREW | 2188 | §101§103§112 | Non-Final OA | — | Pending | Mar 23, 2023 |
| 18116224 | In-Situ Mechanical Characterization Of Cement Sheath Exposed To Chemical Species | COOK, BRIAN S | 2187 | §101§103 | Non-Final OA | — | Pending | Mar 01, 2023 |
| 18162470 | DRILL BIT DYSFUNCTION IDENTIFICATION BASED ON COMPACT TORSIONAL BEHAVIOR ENCODING | LIANG, LEONARD S | 2857 | §103§112 | Non-Final OA | 39d | Pending | Jan 31, 2023 |
| 18091936 | SYSTEM AND METHOD FOR EVALUATING AND DISPLAYING DOWNHOLE TOOL STRING OPERABILITY CONDITIONS | LIANG, LEONARD S | 2857 | §103 | Final Rejection | — | Pending | Dec 30, 2022 |
| 18085240 | Real-Time Warning And Mitigation Of Intrinsic Noise Of Transducers | MANG, LAL C | 2857 | §101 | Final Rejection | — | Pending | Dec 20, 2022 |
| 17991387 | ANOMALY MONITORING AND MITIGATION OF AN ELECTRIC SUBMERSIBLE PUMP | RODEN, DONALD THOMAS | 2128 | §101§103 | Non-Final OA | — | Pending | Nov 21, 2022 |
| 17982627 | DIRECTIONAL PULSE POWER DRILLING | PATEL, NEEL G | 3676 | §102§103 | Final Rejection | — | Pending | Nov 08, 2022 |
| 17979112 | GENERATING DOWNHOLE FLUID COMPOSITIONS FOR WELLBORE OPERATIONS USING MACHINE LEARNING | COOK, BRIAN S | 2187 | §103 | Final Rejection | 40d | Pending | Nov 02, 2022 |
| 17968628 | Fast Proxy Model For Well Casing Integrity Evaluation | GEISS, BRIAN BUTLER | 2857 | §101§103§112 | Final Rejection | 27d | Pending | Oct 18, 2022 |
| 17958178 | Autonomous Uncertainty-Aware Engine For Pressure Gradient Identification Using A Discrete Optimization Framework | CHAVEZ, ANTHONY RAY | 2186 | §101§103 | Final Rejection | 77d overdue | Pending | Sep 30, 2022 |
| 17944818 | DESIGNING SMART ENVIRONMENTAL EFFICIENCY FLUIDS | COCCHI, MICHAEL EDWARD | 2188 | §101§103§112 | Non-Final OA | 36d overdue | Pending | Sep 14, 2022 |
| 17797778 | Substituted Carboxamide Corrosion Inhibitor Compounds | DIGGS, TANISHA | 1761 | §103§112 | Final Rejection | — | Pending | Aug 05, 2022 |
| 17859539 | SHIFTING SLEEVE OPERATED WITH PLUG AGAINST TWO OR MORE PLUG SEATS | MICHENER, BLAKE E | 3676 | §102§103 | Final Rejection | 12d | Pending | Jul 07, 2022 |
| 17841612 | METHODS TO PERFORM REAL-TIME ANALYSIS OF FLUID FLOW IN A WELL, METHODS TO PERFORM REAL-TIME ANALYSIS OF A WELL OPERATION, AND REAL-TIME WELL OPERATION SYSTEMS | HANN, JAY B | 2186 | §103 | Final Rejection | — | Pending | Jun 15, 2022 |
| 17833656 | ISOLATION SLEEVE WITH HIGH-EXPANSION SEALS FOR PASSING THROUGH SMALL RESTRICTIONS | RO, YONG-SUK | 3676 | §102§103 | Non-Final OA | — | Pending | Jun 06, 2022 |
| 17831192 | COUPLINGS AND COUPLING SYSTEMS | BINDA, GREGORY JOHN | 3679 | §102§103§112 | Non-Final OA | 145d overdue | Pending | Jun 02, 2022 |
| 17826701 | MULTIPLE INTERMEDIATE STEP SIMULATION OF DRILL BIT DAMAGE | CHAVEZ, ANTHONY RAY | 2186 | §101§102 | Non-Final OA | 5d | Pending | May 27, 2022 |
| 17735727 | FORMATION AND RESERVOIR ROCK MODELING USING SYMBOLIC REGRESSION | DRAPEAU, SIMEON PAUL | 2188 | §103Other | Final Rejection | 44d overdue | Pending | May 03, 2022 |
| 17727001 | Designing For Permeability Of Filter Cake To Control Lost Circulation | SHALABY, AHMAD HUSSAM | 2187 | §103§112 | Non-Final OA | 53d | Pending | Apr 22, 2022 |
| 17721045 | Methods of Continuously Capturing Carbon Dioxide from Exhaust Gas Produced from Equipment Operating at Wellsite | EDWARDS, LYDIA E | 1796 | §103 | Non-Final OA | 53d | Pending | Apr 14, 2022 |
| 17710740 | DETECTION OF POTENTIAL GEOLOGICAL CONTROL POINTS WITH LOGGING-WHILE-DRILLING SENSORS | ISLAM, MOHAMMAD K | 2857 | §103 | Final Rejection | — | Pending | Mar 31, 2022 |
| 17701921 | Method For Selection Of Cement Composition For Wells Experiencing Cyclic Loads | PERVEEN, REHANA | 2189 | §101 | Non-Final OA | 70d | Pending | Mar 23, 2022 |
| 17693053 | Determination Of Material State Behind Casing Using Multi-Receiver Ultrasonic Data And Machine Learning | BHAT, ADITYA S | 2857 | §101 | Final Rejection | — | Pending | Mar 11, 2022 |
| 17665818 | EXPANDING METAL FOR CONTROL LINES | RAILEY, JENNIFER A | 3676 | §102§103§112 | Final Rejection | — | Pending | Feb 07, 2022 |
| 17550064 | System to Correlate Suitable Slurry Designs with Petrophysical While-Drilling Measurements in Real Time | HOPKINS, DAVID ANDREW | 2188 | §103 | Non-Final OA | 4d overdue | Pending | Dec 14, 2021 |
| 17544325 | SYSTEM AND METHOD FOR AUTOMATED IDENTIFICATION OF MUD MOTOR DRILLING MODE | HAO, YI | 2187 | §101§103 | Final Rejection | 26d | Pending | Dec 07, 2021 |
| 17531665 | Use Of Nuclear Magnetic Resonance For Gas Wettability And Supercritical Fluid Wettability Determination | XU, XIAOYUN | 1797 | §103 | Non-Final OA | 55d | Pending | Nov 19, 2021 |
| 17523503 | REAL-TIME WELL TRAJECTORY PROJECTION USING STOCHASTIC PROCESSES | MORRIS, JOSEPH PATRICK | 2188 | §103 | Final Rejection | 27d | Pending | Nov 10, 2021 |
| 17491956 | METHOD OF USING HYDRAULIC ACTIVATION CHAMBERS FOR ANCHORING DOWNHOLE EQUIPMENT | QUAIM, LAMIA | 3676 | §103§112 | Final Rejection | — | Pending | Oct 01, 2021 |
| 17471345 | Core Data Augmentation Methods For Developing Data Driven Based Petrophysical Interpretation Models | JONES, CHARLES JEFFREY | 2122 | §101§103§112 | Final Rejection | 150d overdue | Pending | Sep 10, 2021 |
| 17360423 | Annulus Velocity Independent Time Domain Structure Imaging In Cased Holes Using Multi-Offset Secondary Flexural Wave Data | KAY, DOUGLAS | 2857 | §103 | Final Rejection | 4d overdue | Pending | Jun 28, 2021 |
| 17245985 | SYSTEM AND METHOD FOR OPTIMIZING A PERORATION SCHEMA WITH A STAGE OPTIMIZATION TOOL | GIRI, PURSOTTAM | 2186 | §101§112 | Non-Final OA | — | Pending | Apr 30, 2021 |
| 17137558 | EXPANDING METAL SEALED AND ANCHORED JOINTS AND APPLICATIONS THEREFOR | FORD, DARRELL CHRISTOPHER | 3726 | §103§112 | Final Rejection | — | Pending | Dec 30, 2020 |
| 17118472 | METHOD FOR HIGH-PRESSURE ACCESS THROUGH A MULTILATERAL JUNCTION | YAO, THEODORE N | 3676 | §103 | Final Rejection | — | Pending | Dec 10, 2020 |
| 17072851 | USE OF RESIDUAL GRAVITATIONAL SIGNAL TO GENERATE ANOMALY DETECTION MODEL | HALL, KRISTYN A | 3672 | §101 | Non-Final OA | — | Pending | Oct 16, 2020 |
| 16805355 | EXPANDABLE METAL FISHING TOOL | PATEL, NEEL G | 3676 | §103 | Non-Final OA | — | Pending | Feb 28, 2020 |
| 15736184 | MULTIPOINT MEASUREMENTS FOR WELLBORE RANGING | PARK, HYUN D | 2857 | §112 | Non-Final OA | — | Pending | Dec 13, 2017 |
| 15303717 | CONTROLLING A DOWNHOLE TOOL ON A DOWNHOLE CABLE | BUTCHER, CAROLINE N | 3676 | §103 | Non-Final OA | 16d | Pending | Oct 12, 2016 |