Prosecution Insights
Last updated: July 05, 2026

Exxon Mobil Corporation

71 pending office actions • 34 art units • 57 examiners • 0 of 71 (0%) have an AI response strategy ready • 150 patents granted in the last 365 days

Portfolio Summary

71
Total Pending OAs
49
Non-Final OAs
18
Final Rejections
4
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 24 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

11
Overdue
1
Due this week
4
Due this month
6
Due in next 60 days
2
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 24 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (11)Due ≤ 7 days (1)Due ≤ 30 days (4)Due ≤ 60 days (6)Due later (2)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

5
Hard (7%)
53
Medium (75%)
7
Easy (10%)
6
Unknown (8%)

Rejection Statute Mix

BucketCases
§101 only5 (7%)
§103 only49 (69%)
§102 only3 (4%)
§112 only4 (6%)
Double-patenting only3 (4%)
Double-patenting + other1 (1%)
No statute on record6 (8%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

36
Life Sciences
51% of docket
2
Information Tech
3% of docket
0
Communications
0% of docket
10
Semiconductors
14% of docket
13
Mechanical / Eng
18% of docket
10
Business / Other
14% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

710 h
Manual time on pending OAs
142 h
Time saved (low, 20%)
248 h
Time saved (mid, 35%)
6.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
OLADAPO, TAIWO 3 52.8% +11.7%
NGUYEN, TAM M 3 77.1% +11.5%
CORDERO, LINA M 3 71.4% +37.4%
SCOTT, ANGELA C 3 62.7% +19.8%
LEE, CRYSTAL J 2 81.9% +21.8%
CEPLUCH, ALYSSA L 2 62.2% +25.3%
DOYLE, BRANDI M 2 62.7% +11.3%
HAILEY, PATRICIA L 2 88.1% +10.2%
BLAND, ALICIA 2 50.1% +11.6%
VALENCIA, JUAN C 2 86.6% +7.6%

Quick Wins (6)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
19216453 HYDRAULIC FRACTURING WITH DYNAMIC LOADING LEE, CRYSTAL J 7d
19192275 Proppant Particulates Formed by Methane Pyrolysis and Methods Related Thereto LEE, CRYSTAL J
18615584 EMM-75 MOLECULAR SIEVE COMPOSITIONS, SYNTHESES, AND USES HAILEY, PATRICIA L
18593677 EMM-74 MOLECULAR SIEVE COMPOSITIONS, SYNTHESES, AND USES HAILEY, PATRICIA L
18706952 Steam Cracking Furnace and Process VALENCIA, JUAN C
18704864 Processes and Systems for Steam Cracking Hydrocarbon Feeds VALENCIA, JUAN C

Hard Cases (5)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
18948077 METHODS AND SYSTEMS FOR CLASSIFYING ROOT CAUSE OF SUB-OPTIMAL PRODUCTION PERFORMANCE FOR HYDROCARBON WELLS ASSOCIATED WITH UNCONVENTIONAL RESERVOIRS EL-HAGE HASSAN, ABDALLAH A 18d overdue
18557715 MULTI-TASK NEURAL NETWORK FOR SALT MODEL BUILDING CORDERO, LINA M 55d
18906765 ISOPARAFFINIC KEROSENE COMPOSITIONS OLADAPO, TAIWO
18905801 ISOPARAFFINIC AND ISO-OLEFINIC DISTILLATE COMPOSITIONS OLADAPO, TAIWO
17922836 STRUCTURED REPRESENTATIONS OF SUBSURFACE FEATURES FOR HYDROCARBON SYSTEM AND GEOLOGICAL REASONING MANG, LAL C

Interview Candidates (22)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18348800 METHODOLOGY FOR DESIGN AND OPERATIONS OF FIELD-WIDE AND MULTI-WELL ENHANCED OIL RECOVERY OF UNCONVENTIONAL HYDROCARBON ASSETS CORDERO, LINA M 42d overdue
17783024 Functionalized Polymers Tread Additive For Improved Wet Braking And Rolling Resistance In Low Silica Summer Tire SCOTT, ANGELA C 37d overdue
17783032 Functionalized Polymers Tread Additive To Improve Tire Performance For All-Season Tread Containing High Polybutadiene Level SCOTT, ANGELA C 31d overdue
17783043 Functionalized Polymers Tread Additive To Improve Truck And Bus Radial Tire Performance SCOTT, ANGELA C 30d overdue
19216453 HYDRAULIC FRACTURING WITH DYNAMIC LOADING LEE, CRYSTAL J 7d
17796537 Polyethylene Compositions Obtained Using Transition Metal Bis(Phenolate) Catalyst Complexes and Homogeneous Process for Production Thereof BLAND, ALICIA 14d
17896357 METHODS OF CHARACTERIZING ACOUSTIC OUTPUT FROM HYDROCARBON WELLS CORDERO, LINA M 34d
18557715 MULTI-TASK NEURAL NETWORK FOR SALT MODEL BUILDING CORDERO, LINA M 55d

Top Art Units

Art UnitApps
1771 11
2857 5
3674 4
1767 4
3672 3
1691 2
1736 2
1759 2
3763 2
1764 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19247963 SYSTEM AND METHOD FOR REDUCING AND MANAGING SURFACE PRESSURE OF CASING STRINGS AKARAGWE, YANICK A 3672 §103 Non-Final OA 38d overdue Pending Jun 24, 2025
19216453 HYDRAULIC FRACTURING WITH DYNAMIC LOADING LEE, CRYSTAL J 3674 §103 Non-Final OA 7d Pending May 22, 2025
19192275 Proppant Particulates Formed by Methane Pyrolysis and Methods Related Thereto LEE, CRYSTAL J 3674 DP Non-Final OA Pending Apr 28, 2025
18872193 CO-PROCESSING OF BIOMASS DURING FLUIDIZED COKING WITH GASIFICATION CEPLUCH, ALYSSA L §103 Non-Final OA Pending Dec 05, 2024
18960354 HEAVY DISTILLATE COMPOSITION VASISTH, VISHAL V §103 Non-Final OA Pending Nov 26, 2024
18948077 METHODS AND SYSTEMS FOR CLASSIFYING ROOT CAUSE OF SUB-OPTIMAL PRODUCTION PERFORMANCE FOR HYDROCARBON WELLS ASSOCIATED WITH UNCONVENTIONAL RESERVOIRS EL-HAGE HASSAN, ABDALLAH A 3623 §101 Final Rejection 18d overdue Pending Nov 14, 2024
18948115 METHODS AND APPARATUSES FOR REMOVING METAL OBJECTS FROM WELLS PATEL, NEEL G 3676 §103 Final Rejection Pending Nov 14, 2024
18908509 PITCH-BASED BICOMPONENT CARBON FIBERS THOMPSON, CAMIE S §103 Non-Final OA Pending Oct 07, 2024
18906765 ISOPARAFFINIC KEROSENE COMPOSITIONS OLADAPO, TAIWO §101 Non-Final OA Pending Oct 04, 2024
18905769 ISOPARAFFINIC AND ISO-OLEFINIC DISTILLATE COMPOSITIONS MCAVOY, ELLEN M §103 Non-Final OA Pending Oct 03, 2024
18905801 ISOPARAFFINIC AND ISO-OLEFINIC DISTILLATE COMPOSITIONS OLADAPO, TAIWO §101 Non-Final OA Pending Oct 03, 2024
18812725 Bitumen Upgrading and Carbon Product Production DOYLE, BRANDI M 1771 Non-Final OA Pending Aug 22, 2024
18804749 COLD FILTER PLUGGING POINT PREDICTION USING SPECTROSCOPY NGUYEN, SANG H 2877 §103 Non-Final OA Pending Aug 14, 2024
18837167 METHODS FOR MANAGING PRESSURE BUILDUP WITHIN SUBSEA PRODUCTION EQUIPMENT USING COMPRESSIBLE PARTICLES WOOD, DOUGLAS S 3672 §102 Non-Final OA 39d Pending Aug 08, 2024
18784280 POLYAMINE SORBENTS ON HIGH PORE VOLUME SUPPORTS FERRE, ALEXANDRE F 1788 §103 Non-Final OA Pending Jul 25, 2024
18730531 OUTER SHEATH REPAIR SYSTEM AND RELATED METHODS FOR FLEXIBLE PIPE OMGBA, ESSAMA §103 Non-Final OA Pending Jul 19, 2024
18744973 Ethanol Conversion Using FCC System BOYER, RANDY 1771 §103 Final Rejection 14d Pending Jun 17, 2024
18675613 HYDRAULIC FRACTURING FLUID COMPRISING MICROPROPPANT COKE PARTICLES, METHOD FOR MAKING SAME, AND HYDRAULIC FRACTURING PROCESSES USING SAME SKAIST, AVI T. 3674 §103 Non-Final OA 28d Pending May 28, 2024
18710495 Hot Melt Adhesives Comprising Lao-Derived Diluents TOLIN, MICHAEL A 1745 §103 Final Rejection Pending May 15, 2024
18657451 CONVERSION OF PHOTOSYNTHETICALLY DERIVED ORGANIC CARBON TO INORGANIC CARBON YAMASAKI, ROBERT J 1657 Non-Final OA Pending May 07, 2024
18653272 DEVICES, SYSTEMS, AND METHODS FOR SELECTIVELY ENGAGING DOWNHOLE TOOL FOR WELLBORE OPERATIONS ANDREWS, DAVID L 3672 DP Final Rejection Pending May 02, 2024
18638376 DRILLING FLUIDS AND METHODS RELATED THERETO SUE-AKO, ANDREW B. 3674 §102 Non-Final OA 71d overdue Pending Apr 17, 2024
18623577 Steam Cracking Processes Having an Elevated Coil Outlet Pressure NGUYEN, TAM M 1771 §103 Non-Final OA Pending Apr 01, 2024
18615584 EMM-75 MOLECULAR SIEVE COMPOSITIONS, SYNTHESES, AND USES HAILEY, PATRICIA L 1629 §112 Non-Final OA Pending Mar 25, 2024
18593677 EMM-74 MOLECULAR SIEVE COMPOSITIONS, SYNTHESES, AND USES HAILEY, PATRICIA L 1691 §112 Non-Final OA Pending Mar 01, 2024
18685383 ACOUSTIC FLUID MONITORING SYSTEM BOLDUC, DAVID J 2852 §103 Non-Final OA Pending Feb 21, 2024
18572039 Method of Making Metal-Organic Frameworks With a Precursor and Crystallization Aid BAHTA, MEDHANIT W DP Non-Final OA Pending Dec 19, 2023
18572034 Metal Organic Frameworks Having Node Defects And Methods Of Making The Same BAUM, ZACHARY JOHN §103 Non-Final OA Pending Dec 19, 2023
18561646 Method Of Manufacture Of UiO-66 Having Specific Micropore Volume NGUYEN, CAM N 1736 §103 Non-Final OA Pending Nov 16, 2023
18509425 Beta-Lactone Production Through Bioconversion and Methods Related Thereto STAPON, ANTHONY SCOTT 1656 §103 Non-Final OA 53d overdue Pending Nov 15, 2023
18560890 SYSTEMS AND METHODS FOR COOLING SEAWATER FOR HEAT EXCHANGE PROCESSES DUGER, JASON H 3741 §103 Final Rejection Pending Nov 14, 2023
18557715 MULTI-TASK NEURAL NETWORK FOR SALT MODEL BUILDING CORDERO, LINA M 2857 §101 Non-Final OA 55d Pending Oct 27, 2023
18557718 HIGH-RESOLUTION AGE DIFFERENTIATION OF JURASSIC-SOURCED OILS ACROSS THE NORTH ATLANTIC MARGINS MCGUIRK, JOHN SCHUYLER 1798 Non-Final OA Pending Oct 27, 2023
18481377 CERAMIC MONOLITH COMPOSITION FIORITO, JAMES A 1731 §103 Non-Final OA Pending Oct 05, 2023
18348800 METHODOLOGY FOR DESIGN AND OPERATIONS OF FIELD-WIDE AND MULTI-WELL ENHANCED OIL RECOVERY OF UNCONVENTIONAL HYDROCARBON ASSETS CORDERO, LINA M 2857 §103 Non-Final OA 42d overdue Pending Jul 07, 2023
18251641 Method of Synthesizing Aluminum-Rich Molecular Sieve of *MRE Framework Type LI, JUN 1732 §103 Final Rejection Pending May 03, 2023
17922836 STRUCTURED REPRESENTATIONS OF SUBSURFACE FEATURES FOR HYDROCARBON SYSTEM AND GEOLOGICAL REASONING MANG, LAL C 2863 §101 Final Rejection Pending Nov 02, 2022
18047383 RESIN-COATED PETROLEUM COKE AS PROPPANT PARTICULATE MATERIAL AND METHODS RELATED THERETO BLAND, ALICIA 1759 §103 Final Rejection Pending Oct 18, 2022
17937815 METHOD FOR DETERMINING AND IMPLEMENTING A DATA COLLECTION PROGRAM FOR ONE OR MORE PHASES OF HYDROCARBON EXTRACTION BASED ON SEQUENTIAL SUBSURFACE UNCERTAINTY CHARACTERIZATION LIANG, LEONARD S 2857 §103 Final Rejection Pending Oct 04, 2022
17899271 USING COMPUTER SIMULATION FOR RANKING MATERIALS FOR POST COMBUSTION CARBON CAPTURE BECKER, BRANDON J 2857 §103 Non-Final OA 44d overdue Pending Aug 30, 2022
17896357 METHODS OF CHARACTERIZING ACOUSTIC OUTPUT FROM HYDROCARBON WELLS CORDERO, LINA M 2857 §103 Non-Final OA 34d Pending Aug 26, 2022
17779332 Metal-Organic Material Extrudates, Methods of Making, and Methods of Use PEPITONE, MICHAEL F 1767 §103 Non-Final OA 4d overdue Pending May 24, 2022
17756278 Hierarchical Building and Conditioning of Geological Models with Machine Learning Parameterized Templates and Methods for Using the Same WATHEN, BRIAN W 2151 §103 Final Rejection Pending May 20, 2022
16514670 Detecting Fluid Types Using Petrophysical Inversion COOK, BRIAN S 2187 §103 Final Rejection Pending Jul 17, 2019
18863213 Processes and Systems for Fractionating a Pyrolysis Effluent SINGH, PREM C 1771 §102 Non-Final OA Pending Nov 05, 2024
18730247 Compositions Containing Tri-Cyclopentadiene and Processes for Making Same OLADAPO, TAIWO 1771 Non-Final OA Pending Jul 18, 2024
18706952 Steam Cracking Furnace and Process VALENCIA, JUAN C 1771 §103 Non-Final OA Pending May 02, 2024
18704864 Processes and Systems for Steam Cracking Hydrocarbon Feeds VALENCIA, JUAN C 1771 §103 Non-Final OA Pending Apr 25, 2024
18700359 Staged Alkylation for Producing Xylene Products NGUYEN, TAM M 1771 §103 Final Rejection 71d Pending Apr 11, 2024
18696216 Polyethylene Blends, Films Thereof, and Methods Thereof MOORE, MARGARET G 1787 §103 Non-Final OA Pending Mar 27, 2024
18687479 Systems and Methods for Measuring Polymer Additive Dispensation FITZPATRICK, JULIA GRACE 2855 §103 Non-Final OA 8d Pending Feb 28, 2024
18291106 POLYMER EXTRUSION WITH POLYCRYSTALLINE DIAMOND ELEMENTS MALEKZADEH, SEYED MASOUD 1754 §103 Final Rejection Pending Jan 22, 2024
18566981 Processes for Dehydrogenating Alkane and Alkyl Aromatic Hydrocarbons NGUYEN, TAM M 1771 §103 Non-Final OA 56d Pending Dec 04, 2023
18565814 Method to Activate Carbene and Carbyne Complexes and Their Use in Metathesis Polymerization BROOKS, KREGG T §103 Non-Final OA Pending Nov 30, 2023
18561649 METHODS AND APPARATUSES FOR MAINTAINING SOLIDS AS A MELT RUPPERT, ERIC S 3763 §103 Non-Final OA Pending Nov 16, 2023
18558332 ENHANCED PRODUCTION OF LIGHTLY BRANCHED OLEFIN OLIGOMERS THROUGH OLEFIN OLIGOMERIZATION CEPLUCH, ALYSSA L 1772 §112 Final Rejection Pending Oct 31, 2023
18558339 Functionalization of Lightly Branched Olefin Oligomers CARR, DEBORAH D 1691 Non-Final OA Pending Oct 31, 2023
18546346 Hydrocarbon Extraction Processes Utilizing a Cleansing Bed DOYLE, BRANDI M 1771 §103 Non-Final OA Pending Aug 14, 2023
18261021 Hydrocarbon Polymer Modifiers Having High Aromaticity and Low Molecular Weight and Uses Thereof HUHN, RICHARD A 1764 §112 Non-Final OA Pending Jul 11, 2023
18254039 Processes and Systems for Upgrading a Hydrocarbon-Containing Feed MCCLAIN, STARFARI TESHAWN 1736 §103 Non-Final OA 70d Pending May 23, 2023
18189524 Absorbent Materials from Dried Seaweed Flakes MAHADEVAN, JANAKI ANANTH 3781 §103 Non-Final OA Pending Mar 24, 2023
18043088 Supported Catalyst Systems and Processes for Use Thereof FIGUEROA, JOHN J 1763 §103 Non-Final OA Pending Feb 27, 2023
18161536 METHOD OF DETERMINING SUPERFICIAL GAS VELOCITY IN FLUIDIZED BED REACTORS NGUYEN, QUANG X.L. 2853 §103 Non-Final OA 56d Pending Jan 30, 2023
17995362 HYDROCARBON PYROLYSIS OF FEEDS CONTAINING NITROGEN STEIN, MICHELLE 1771 §103 Non-Final OA 40d Pending Oct 03, 2022
17796537 Polyethylene Compositions Obtained Using Transition Metal Bis(Phenolate) Catalyst Complexes and Homogeneous Process for Production Thereof BLAND, ALICIA 1759 Other Non-Final OA 14d Pending Jul 29, 2022
17759452 Systems for Cooling Recycled Off-Gas in Low-Density Polyethylene Production ARANT, HARRY E 3763 §103 Non-Final OA Pending Jul 26, 2022
17783024 Functionalized Polymers Tread Additive For Improved Wet Braking And Rolling Resistance In Low Silica Summer Tire SCOTT, ANGELA C 1767 §103 Final Rejection 37d overdue Pending Jun 07, 2022
17783043 Functionalized Polymers Tread Additive To Improve Truck And Bus Radial Tire Performance SCOTT, ANGELA C 1767 §103 Final Rejection 30d overdue Pending Jun 07, 2022
17783032 Functionalized Polymers Tread Additive To Improve Tire Performance For All-Season Tread Containing High Polybutadiene Level SCOTT, ANGELA C 1767 §103 Final Rejection 31d overdue Pending Jun 07, 2022
17782732 Propylene-Based Elastomer Compositions, Articles Thereof, and Methods Thereof DARLING, DEVIN MITCHELL 1764 §103 Non-Final OA 31d overdue Pending Jun 06, 2022
17627020 Hydrocarbon Polymer Modifiers Having Low Aromaticity and Uses Thereof KAHN, RACHEL 1766 DPOther Non-Final OA Pending Jan 13, 2022

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