Prosecution Insights
Last updated: April 19, 2026

BAKER HUGHES OILFIELD OPERATIONS LLC

33 pending office actions

Portfolio Summary

33
Total Pending OAs
11
Final Rejections
22
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
19197387 METHOD AND A SYSTEM FOR DRILLING A RADIAL HOLE IN A TUBULAR STRUCTURE GAY, JENNIFER HAWKINS 3619 Non-Final OA May 02, 2025
19197054 METHOD OF IMPROVING INJECTION PRESSURE AND ASPHALTENE REMEDIATION SUE-AKO, ANDREW B. 3674 Non-Final OA May 02, 2025
19176035 HEAT TRANSFER SPOOL FOR INJECTION WELLS AKARAGWE, YANICK A 3672 Non-Final OA Apr 10, 2025
19173236 Collecting Device with an Adjustable Filter Position and Method for Use ANDREWS, DAVID L 3672 Non-Final OA Apr 08, 2025
19173267 GRADED FILTER-SEPARATOR AND METHOD FOR USE CRAIG, DANIEL THOMAS 3676 Final Rejection Apr 08, 2025
19171845 VISCOUS VIBRATION DAMPING OF TORSIONAL OSCILLATION YABUT, DANIEL D 3617 Non-Final OA Apr 07, 2025
18938904 BI-DIRECTIONAL METAL TO METAL SEALING SYSTEMS AND METHODS CRAIG, DANIEL THOMAS 3676 Non-Final OA Nov 06, 2024
18924576 VIBRATIONAL DAMPER FOR ELEVATED TEMPERATURES FULLER, ROBERT EDWARD 3676 Non-Final OA Oct 23, 2024
18848427 METHOD AND SYSTEM FOR MANUFACTURING NANOPOROUS STRUCTURES ON A SUBSTRATE MORALES, RICARDO D 1738 Non-Final OA Sep 18, 2024
18844951 Chemical Production Inside a Well Tubular/Casing RUNYAN, SILVANA C 3674 Non-Final OA Sep 07, 2024
18618478 IMPROVED MOTION, VIBRATION AND ABERRANT CONDITION DETECTION AND ANALYSIS FOR ROTATING SHAFTS, RECIPROCATING MACHINES, TURBOMACHINERY, PIPES, PIPELINES, AND RELATED MACHINERY DUDA, RINA I 2846 Non-Final OA Mar 27, 2024
18422623 ELECTROMAGNETIC TELEMETRY GAP SUB RO, YONG-SUK 3676 Non-Final OA Jan 25, 2024
18420618 SYSTEM FOR FIELD ALIGNMENT OF TANDEM PERMANENT MAGNET MOTORS GONZALEZ QUINONES, JOSE A 2834 Non-Final OA Jan 23, 2024
18544611 OPTICAL SYSTEM AND METHOD FOR CLEANING OPTICAL WINDOWS TANINGCO, MARCUS H 2884 Non-Final OA Dec 19, 2023
18529593 SYSTEM FOR PASSING A DRIVESHAFT BETWEEN HAZARDOUS AND NONHAZARDOUS ENVIRONMENTS, AND METHOD ZALESKAS, JOHN M 3747 Non-Final OA Dec 05, 2023
18387939 Method of Detecting Flow Assurance Using a Tagged Asphaltene Inhibitor LEFF, ANGELA MARIE DITRAN 3674 Final Rejection Nov 08, 2023
18497599 AUTOMATED DRILLING FLUIDS MIXING SERVICE SURYAWANSHI, SURESH 2116 Non-Final OA Oct 30, 2023
18382981 SYNERGISTIC PARAFFIN INHIBITORS WITH HIGH AND LOW CRYSTALLIZATION ONSET TEMPERATURES MCAVOY, ELLEN M 1771 Non-Final OA Oct 23, 2023
18468175 SECTION MILLING, UNDER REAMING AND SETTING AN INFLATABLE PLUG IN ONE RUN BEMKO, TARAS P 3672 Non-Final OA Sep 15, 2023
18244028 SYSTEM AND METHOD FOR DETERMINATIONS ASSOCIATED WITH PIPE ECCENTRICITY ABULABAN, ABDALLAH 3645 Final Rejection Sep 08, 2023
18458581 BOREHOLE SYSTEM HAVING CONVERTER MODULE FOR SAFETY VALVE, CONVERTER MODULE, AND METHOD WALLACE, KIPP CHARLES 3674 Final Rejection Aug 30, 2023
18548160 ANOMALY DETECTION IN ADDITIVE MANUFACTURING USING MELTPOOL MONITORING, AND RELATED DEVICES AND SYSTEMS EVERETT, CHRISTOPHER E 2117 Final Rejection Aug 28, 2023
18236138 FIELD CALIBRATION FOR TORSIONAL VIBRATION SENSOR WEST, PAUL M 2855 Final Rejection Aug 21, 2023
18303987 RESETTABLE BACKUP AND SYSTEM YAO, THEODORE N 3676 Final Rejection Apr 20, 2023
18191657 METHOD OF PACKAGING AND DESIGNING BRAGG GRATING OPTICAL FIBER SYSTEM FOR SENSING CARBON DIOXIDE LAWRENCE JR, FRANK M 1776 Non-Final OA Mar 28, 2023
18166123 EARTH-BORING TOOLS HAVING GAUGE CONFIGURATIONS FOR REDUCED CARBON FOOTPRINT, AND RELATED METHODS MICHENER, BLAKE E 3676 Non-Final OA Feb 08, 2023
18146767 SYSTEMS AND METHODS FOR DETERMINING WELL CONDITIONS BELOW A SUSPENSION TOOL NORRIS, URSULA LEE 3676 Final Rejection Dec 27, 2022
18077808 SOURCE PORT SYSTEM AND METHOD FOR GAMMA RAY SCANNER TOOL NGHIEM, MICHAEL P 2857 Final Rejection Dec 08, 2022
17943993 PRINTED ANNULAR METAL-TO-METAL SEAL PATEL, VISHAL A 3675 Final Rejection Sep 13, 2022
17891263 METHOD FOR MAKING A PERMEABLE MEDIA AND PERMEABLE MEDIA ORLANDO, AMBER ROSE 1731 Non-Final OA Aug 19, 2022
17880035 METHOD FOR PULLING CASING RODDEN, JOSHUA E 3642 Non-Final OA Aug 03, 2022
17647577 EARTH-BORING TOOL STICK-SLIP PREDICTION SYSTEM AND RELATED METHODS HOPKINS, DAVID ANDREW 2188 Final Rejection Jan 10, 2022
17211522 FLUID INLET SLEEVES FOR IMPROVING FLUID FLOW IN EARTH-BORING TOOLS, EARTH-BORING TOOLS HAVING FLUID INLET SLEEVES, AND RELATED METHODS RO, YONG-SUK 3676 Non-Final OA Mar 24, 2021

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