Prosecution Insights
Last updated: May 29, 2026

Cantor Colburn LLP - General Motors

40 pending office actions • 1 client • 39 examiners • 31 art units • 0 of 40 (0%) have an AI response strategy ready • 178 patents granted in the last 365 days

Portfolio Summary

40
Total Pending OAs
24
Non-Final OAs
4
Final Rejections
12
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 40 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

21
Overdue
1
Due this week
9
Due this month
7
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. 40 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (21)Due ≤ 7 days (1)Due ≤ 30 days (9)Due ≤ 60 days (7)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.

0
Hard (0%)
39
Medium (98%)
1
Easy (2%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only34 (85%)
§102 only5 (12%)
§112 only1 (2%)

Industry Mix

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

11
Life Sciences
28% of docket
2
Information Tech
5% of docket
2
Communications
5% of docket
11
Semiconductors
28% of docket
14
Mechanical / Eng
35% 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.

400 h
Manual time on pending OAs
80 h
Time saved (low, 20%)
140 h
Time saved (mid, 35%)
3.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LOVASZ, MYLES ALAN 2
NGUYEN, HOAI AN D 1 86.2% +10.6%
ALHARBI, ADAM MOHAMED 1 87.6% +3.2%
MERLINO, DAVID P 1 71.2% +12.1%
WEISENFELD, ARYAN E 1 40.1% +26.2%
ROGERS, ADAM D 1 82.1% +22.8%
KARWAN, SIHAR A 1 56.1% +25.8%
ZHU, NOAH YI MIN 1 80.6% +14.3%
BHATNAGAR, ANAND P 1 91.3% +2.3%
KRESS, TABITHA LYNN 1 80.0% +44.4%

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
18645559 RADAR POINT CLOUD AGGREGATION OF DYNAMIC OBJECTS WITH MINIMIZED DISPARITY ZHU, NOAH YI MIN 16d overdue
18659627 YOKE TYPE STEERING HANDLE FOR VEHICLE ROGERS, ADAM D 11d overdue
18768439 METHOD TO CONTROL AXLE TORQUES FOR HYBRID ELECTRIC ALL WHEEL DRIVE APPLICATIONS ALHARBI, ADAM MOHAMED 2d overdue
18630583 ENCODING SUMMARIZATION FOR IMAGE RETRIEVAL BHATNAGAR, ANAND P 14d
18791506 CAPACITANCE MEASUREMENT SYSTEM FOR BATTERY CELL NGUYEN, HOAI AN D 34d
18630598 DETECTION OF STRAIGHT DRIVING FOR MOTION ESTIMATION AND SENSING ALIGNMENT KRESS, TABITHA LYNN 70d

Interview Candidates (7)

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 7 ordered by deadline are shown.

App #TitleExaminerDue in
18645559 RADAR POINT CLOUD AGGREGATION OF DYNAMIC OBJECTS WITH MINIMIZED DISPARITY ZHU, NOAH YI MIN 16d overdue
18659627 YOKE TYPE STEERING HANDLE FOR VEHICLE ROGERS, ADAM D 11d overdue
18672803 CONTEXTUAL ROOT CAUSE ANALYSIS FOR VEHICLE SOFTWARE SYSTEMS WEISENFELD, ARYAN E 21d
18656900 VIRTUAL INERTIAL MEASUREMENT KARWAN, SIHAR A 29d
18791506 CAPACITANCE MEASUREMENT SYSTEM FOR BATTERY CELL NGUYEN, HOAI AN D 34d
18630598 DETECTION OF STRAIGHT DRIVING FOR MOTION ESTIMATION AND SENSING ALIGNMENT KRESS, TABITHA LYNN 70d
18766759 LONGITUDINAL VELOCITY PLANNING FOR LANE CHANGE MANEUVERS MERLINO, DAVID P 86d

Client Portfolio (1 client)

Client (Assignee)Pending OAs
GM GLOBAL TECHNOLOGY OPERATIONS LLC 40

Top Art Units

Art UnitApps
17233
28582
36632
28722
17882
17252
28592
28992
36651
36171

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18791506 CAPACITANCE MEASUREMENT SYSTEM FOR BATTERY CELL GM Global Technology Operations LLC NGUYEN, HOAI AN D 2858 §103 Non-Final OA 34d Pending Aug 01, 2024
18768439 METHOD TO CONTROL AXLE TORQUES FOR HYBRID ELECTRIC ALL WHEEL DRIVE APPLICATIONS GM Global Technology Operations LLC ALHARBI, ADAM MOHAMED 3663 §103 Non-Final OA 2d overdue Pending Jul 10, 2024
18766759 LONGITUDINAL VELOCITY PLANNING FOR LANE CHANGE MANEUVERS GM Global Technology Operations LLC MERLINO, DAVID P 3665 §103 Non-Final OA 86d Pending Jul 09, 2024
18672803 CONTEXTUAL ROOT CAUSE ANALYSIS FOR VEHICLE SOFTWARE SYSTEMS GM Global Technology Operations LLC WEISENFELD, ARYAN E 3663 §103 Non-Final OA 21d Pending May 23, 2024
18659627 YOKE TYPE STEERING HANDLE FOR VEHICLE GM Global Technology Operations LLC ROGERS, ADAM D 3617 §103 Final Rejection 11d overdue Pending May 09, 2024
18656900 VIRTUAL INERTIAL MEASUREMENT GM Global Technology Operations LLC KARWAN, SIHAR A 3658 §103 Final Rejection 29d Pending May 07, 2024
18645559 RADAR POINT CLOUD AGGREGATION OF DYNAMIC OBJECTS WITH MINIMIZED DISPARITY GM Global Technology Operations LLC ZHU, NOAH YI MIN 3648 §103 Non-Final OA 16d overdue Pending Apr 25, 2024
18630583 ENCODING SUMMARIZATION FOR IMAGE RETRIEVAL GM Global Technology Operations LLC BHATNAGAR, ANAND P 2668 §102 Non-Final OA 14d Pending Apr 09, 2024
18630598 DETECTION OF STRAIGHT DRIVING FOR MOTION ESTIMATION AND SENSING ALIGNMENT GM Global Technology Operations LLC KRESS, TABITHA LYNN 3667 §103 Non-Final OA 70d Pending Apr 09, 2024
18442598 FILMLESS OUTER LENS WITH AUTO SHADING GM Global Technology Operations LLC THOMAS, BRANDI N 2872 §103 Non-Final OA 48d Pending Feb 15, 2024
18429542 ENERGY DISTRIBUTION SYSTEM INCLUDING SOURCE PRIORITIZATION GM Global Technology Operations LLC BROWN, MICHAEL J 2115 §103 Non-Final OA 20d Pending Feb 01, 2024
18413329 DOOR SYSTEM FOR A VEHICLE GM Global Technology Operations LLC AKAKPO, DANY E 3672 §102 Non-Final OA 16d overdue Pending Jan 16, 2024
18408912 DOOR CHECK SYSTEM INCLUDING LOAD BALANCED CAM SLIDER ASSEMBLY GM Global Technology Operations LLC MORGAN, EMILY M 3677 §103 Non-Final OA 28d overdue Pending Jan 10, 2024
18406570 LOCALIZED MIRROR DIMMING CONTROL GM Global Technology Operations LLC MUHAMMAD, KEY 2872 §103 Non-Final OA 16d Pending Jan 08, 2024
18543360 LIGHT EMITTING STRUCTURE FOR VEHICLE WINDOW GM Global Technology Operations LLC YEMELYANOV, DMITRIY 2891 §103 Non-Final OA 10d overdue Pending Dec 18, 2023
18499362 VEHICLE GLASS CONTAMINATION ASSESSMENT FOR OPTIMIZED AUTO-ACTIVATION OF CLEANING SYSTEM GM Global Technology Operations LLC BERGNER, ERIN FLANAGAN 1713 §103 Non-Final OA 42d overdue Pending Nov 01, 2023
18452067 HIGH VOLTAGE BATTERY DRAIN VALVE THERMAL RUNAWAY PLUG GM Global Technology Operations LLC LOVASZ, MYLES ALAN 1788 §103 Non-Final OA 50d Pending Aug 18, 2023
18449913 SUPPLEMENTAL ADAPTABLE ENHANCEMENT OF LIGHT FUNCTIONALITY FOR ADAPTABLE DRIVING BEAM HEADLAMPS GM Global Technology Operations LLC CHAN, WEI 2844 §103 Non-Final OA 70d overdue Pending Aug 15, 2023
18363571 FLUID CURTAIN SYSTEM FOR A VEHICLE SENSOR GM Global Technology Operations LLC KUMAR, SRILAKSHMI K 1700 §103 Non-Final OA 196d overdue Pending Aug 01, 2023
18355761 PRESSURE CONTROL OF BATTERY CELLS GM Global Technology Operations LLC SLIFKA, COLIN W 1732 §103 Non-Final OA 26d Pending Jul 20, 2023
18354782 PRESSURE CONTROL OF BATTERY CELLS GM Global Technology Operations LLC APICELLA, KARIE O 1725 §103 Non-Final OA 22d Pending Jul 19, 2023
18342811 OPERATIONAL VOLTAGE LIMITATIONS FOR BATTERIES GM Global Technology Operations LLC VO, JIMMY 1723 §103 Non-Final OA 42d Pending Jun 28, 2023
18341524 ACTIVE PRESSURE CONTROL PIEZEOELECTRIC MECHANISM FOR IMPROVED BATTERY PERFORMANCE GM Global Technology Operations LLC ZENG, LINGWEN R 1723 §103 Non-Final OA 54d Pending Jun 26, 2023
18339425 CONTEXTUAL ADAPTATION OF VEHICULAR DIMMABLE GLASS GM Global Technology Operations LLC KHAN, IBRAHIM A 2628 §103 Final Rejection 8d overdue Pending Jun 22, 2023
18339938 ENERGY-ABSORBING INTERIOR IMPACT SURFACE FOR A VEHICLE GM Global Technology Operations LLC GUTMAN, HILARY L 3614 §103 Non-Final OA 97d overdue Pending Jun 22, 2023
18327704 RULE BASED LANE TOUCH ANALYSIS FOR AUTOMATED DRIVING GM Global Technology Operations LLC FEES, CHRISTOPHER GEORGE 3662 §103 Non-Final OA 79d overdue Pending Jun 01, 2023
18310725 ALTERNATING CURRENT HEATING FOR A PARALLEL CONNECTED MIXED CHEMISTRY BATTERY PACK GM Global Technology Operations LLC SIDDIQUEE, MUHAMMAD S 1723 §103 Non-Final OA 42d Pending May 02, 2023
18302455 ADJUSTABLE HEATING FOR A MIXED CHEMISTRY BATTERY GM Global Technology Operations LLC LOVASZ, MYLES ALAN 1788 §103 Non-Final OA 12d Pending Apr 18, 2023
18302436 LAYOUT FOR BATTERY PACK WITH MIXED CHEMISTRY CELLS GM Global Technology Operations LLC CHAN, HENG M 1725 §102 Non-Final OA 27d Pending Apr 18, 2023
18297801 CHARGE PORT WITH FAST PHASE CHANGE MATERIAL (PCM) RESOLIDIFICATION GM Global Technology Operations LLC KOUSAR, SADIA 2859 §103 Non-Final OA 7d Pending Apr 10, 2023
18185482 LITHIUM-ION BATTERY DIAGNOSTIC GM Global Technology Operations LLC BRAUNLICH, MARTIN WALTER 2858 §112 Non-Final OA 45d overdue Pending Mar 17, 2023
18180520 DYNAMIC AND PREDICTIVE CONTROL OF BATTERY CHARGING GM Global Technology Operations LLC KORANG-BEHESHTI, YOSSEF 2857 §103 Non-Final OA 18d overdue Pending Mar 08, 2023
18179630 BATTERY CLASSIFIER PARTITIONING AND FUSION GM Global Technology Operations LLC NGUYEN, NHAT HUY T 2147 §103 Non-Final OA 42d overdue Pending Mar 07, 2023
18163141 ARCHTECTURE AND EXECUTION OF TORQUE COORDINATION FOR ELECTRIC VEHICLE TRANSMISSION SHIFT CONTROLS GM Global Technology Operations LLC ALKIRSH, AHMED 3668 §103 Non-Final OA 196d overdue Pending Feb 01, 2023
18150406 COOLED POWER MODULE GM Global Technology Operations LLC YAP, DOUGLAS ANTHONY 2899 §103 Non-Final OA 56d overdue Pending Jan 05, 2023
18150379 POWER MODULE THERMAL MANAGEMENT GM Global Technology Operations LLC ARDEO, EMILIO 2899 §103 Non-Final OA 73d overdue Pending Jan 05, 2023
18149870 BATTERY PACK BALANCING FOR MULTIPLE BATTERY PACK SYSTEMS USING ACTIVE LOAD MANAGEMENT GM Global Technology Operations LLC BICKIYA, AIMAN AMIR 2859 §103 Final Rejection 57d Pending Jan 04, 2023
17986015 RECHARGEABLE ENERGY STORAGE SYSTEM HAVING A THERMAL RUNAWAY MITIGATION SYSTEM FOR A VEHICLE GM Global Technology Operations LLC CLARY, KAYLA ELAINE 1721 §102 Non-Final OA 98d overdue Pending Nov 14, 2022
17872576 HEATING SYSTEM FOR WINDSHIELD GM Global Technology Operations LLC ROSARIO-APONTE, ALBA T 3761 §102 Non-Final OA 119d overdue Pending Jul 25, 2022
17573751 ELECTRICALLY HEATED WINDSHIELD GM Global Technology Operations LLC TEIXEIRA MOFFAT, JONATHAN CHARLES 3700 §103 Non-Final OA 278d overdue Pending Jan 12, 2022

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