Prosecution Insights
Last updated: May 29, 2026

ExxonMobil

30 pending office actions • 16 art units • 24 examiners • 0 of 30 (0%) have an AI response strategy ready • 63 patents granted in the last 365 days

Portfolio Summary

30
Total Pending OAs
21
Non-Final OAs
8
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 30 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

9
Overdue
0
Due this week
12
Due this month
4
Due in next 60 days
5
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. 30 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (9)Due ≤ 30 days (12)Due ≤ 60 days (4)Due later (5)

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.

0
Hard (0%)
25
Medium (83%)
1
Easy (3%)
4
Unknown (13%)

Rejection Statute Mix

BucketCases
§103 only22 (73%)
§102 only3 (10%)
§112 only1 (3%)
No statute on record4 (13%)

Industry Mix

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

28
Life Sciences
93% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
2
Semiconductors
7% of docket
0
Mechanical / Eng
0% of docket
0
Business / Other
0% 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.

300 h
Manual time on pending OAs
60 h
Time saved (low, 20%)
105 h
Time saved (mid, 35%)
2.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
NGUYEN, TAM M 3 77.2% +11.3%
STEIN, MICHELLE 3 44.2% +34.7%
SCOTT, ANGELA C 3 62.5% +20.0%
VALENCIA, JUAN C 1 86.6% +7.4%
FITZPATRICK, JULIA GRACE 1 81.6% +4.1%
LEE, DOUGLAS 1 44.3% +14.7%
KHATRI, PRASHANT J 1 60.7% +28.8%
PRINCE JR, FREDDIE GARY 1 79.0% +20.7%
BOYER, RANDY 1 70.2% +8.1%
TAYLOR, JORDAN W 1 67.1% +40.1%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18687479 Systems and Methods for Measuring Polymer Additive Dispensation FITZPATRICK, JULIA GRACE 8d
18690673 Methods for Reducing Fouling in Tar Upgrading Processes VALENCIA, JUAN C 63d

Interview Candidates (13)

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
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
18561654 CARBON NUMBER DISTRIBUTION ANALYSIS OF DISTILLATION FRACTIONS PRINCE JR, FREDDIE GARY 9d
18290681 Systems and Methods of Cleaning Extruders LEE, DOUGLAS 13d
17627842 Processes and Systems for Upgrading a Hydrocarbon-Containing Feed STEIN, MICHELLE 15d
18208929 Processes for Calcining a Catalyst TAYLOR, JORDAN W 21d
18000238 Hydrocarbon Pyrolysis of Advantaged Feeds STEIN, MICHELLE 22d

Top Art Units

Art UnitApps
1771 9
1767 4
1738 3
1764 2
2855 1
1714 1
1783 1
1779 1
1736 1
1692 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18707533 METHODS AND SYSTEMS FOR REMOVING HOMOGENEOUS CATALYST-RELATED CONTAMINANTS PRESENT IN A HYDROCARBON PRODUCT NGUYEN, TAM M 1771 §103 Non-Final OA 71d Pending May 03, 2024
18700359 Staged Alkylation for Producing Xylene Products NGUYEN, TAM M 1771 §103 Final Rejection 71d Pending Apr 11, 2024
18690673 Methods for Reducing Fouling in Tar Upgrading Processes VALENCIA, JUAN C 1771 §103 Non-Final OA 63d Pending Mar 08, 2024
18687479 Systems and Methods for Measuring Polymer Additive Dispensation FITZPATRICK, JULIA GRACE 2855 §103 Non-Final OA 8d Pending Feb 28, 2024
18290681 Systems and Methods of Cleaning Extruders LEE, DOUGLAS 1714 §103 Non-Final OA 13d Pending Jan 19, 2024
18566981 Processes for Dehydrogenating Alkane and Alkyl Aromatic Hydrocarbons NGUYEN, TAM M 1771 §103 Non-Final OA 56d Pending Dec 04, 2023
18564914 FULL POLYETHYLENE BLOWN FILM THROUGH DOUBLE BUBBLE PROCESS KHATRI, PRASHANT J 1783 §103 Non-Final OA 27d Pending Nov 28, 2023
18561654 CARBON NUMBER DISTRIBUTION ANALYSIS OF DISTILLATION FRACTIONS PRINCE JR, FREDDIE GARY 1779 §103 Non-Final OA 9d Pending Nov 16, 2023
18270159 Methods and Systems for Cracking Hydrocarbons BOYER, RANDY 1771 §103 Non-Final OA 12d Pending Jun 28, 2023
18208929 Processes for Calcining a Catalyst TAYLOR, JORDAN W 1738 §103 Non-Final OA 21d Pending Jun 13, 2023
18254039 Processes and Systems for Upgrading a Hydrocarbon-Containing Feed MCCLAIN, STARFARI TESHAWN 1736 §103 Non-Final OA 70d Pending May 23, 2023
18253088 Toluene Free Supported Methylalumoxane Precursor HOU, FRANK S 1692 Other Non-Final OA 28d overdue Pending May 16, 2023
18252095 Nonwoven Fabrics with Improved Haptics and Mechanical Properties IMANI, ELIZABETH MARY COLE 1789 §103 Non-Final OA 124d overdue Pending May 08, 2023
18250438 METALLOCENE POLYPROPYLENE PREPARED USING AROMATIC SOLVENT-FREE SUPPORTS QIAN, YUN 1738 §102 Final Rejection 70d Pending Apr 25, 2023
18250245 Non-Aromatic Hydrocarbon Soluble Olefin Polymerization Catalysts and Use Thereof BRANCH, CATHERINE S 1763 §112 Final Rejection 21d Pending Apr 24, 2023
18248965 Production of Alkylaromatic Compounds PO, MING CHEUNG 1771 §103 Non-Final OA 3d overdue Pending Apr 13, 2023
18040314 Methods for Delivery of Non-Aromatic Solutions to Polymerization Reactors HEINCER, LIAM J 1767 §102 Non-Final OA 9d Pending Feb 02, 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
18000238 Hydrocarbon Pyrolysis of Advantaged Feeds STEIN, MICHELLE 1771 §103 Non-Final OA 22d Pending Nov 29, 2022
17999287 Process for Production of Thermoplastic Vulcanizates using Supported Catalyst Systems and Compositions Made Therefrom PIRO, NICHOLAS ANTHONY 1738 §102 Final Rejection 34d Pending Nov 18, 2022
18047549 METHODS FOR OPTIMIZED EXTRUDER STARTUP LEYSON, JOSEPH S 1744 §103 Non-Final OA 22d Pending Oct 18, 2022
17995362 HYDROCARBON PYROLYSIS OF FEEDS CONTAINING NITROGEN STEIN, MICHELLE 1771 §103 Final Rejection 40d Pending Oct 03, 2022
17796522 Ethylene-Alpha-Olefin-Diene Monomer Copolymers Obtained Using Transition Metal Bis(Phenolate) Catalyst Complexes and Homogeneous Process for Production Thereof HUHN, RICHARD A 1764 Other Non-Final OA 2d overdue Pending Jul 29, 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
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
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
17782732 Propylene-Based Elastomer Compositions, Articles Thereof, and Methods Thereof DARLING, DEVIN MITCHELL 1764 §103 Non-Final OA 31d overdue Pending Jun 06, 2022
17781086 Alkyl-Demethylation Processes and Catalyst Compositions Therefor CHONG, JASON Y 1772 §103 Non-Final OA 89d overdue Pending May 31, 2022
17627842 Processes and Systems for Upgrading a Hydrocarbon-Containing Feed STEIN, MICHELLE 1771 Other Non-Final OA 15d Pending Jan 18, 2022

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