Prosecution Insights
Last updated: April 19, 2026

Examiner: SUBRAMANIAN, VISWANATHAN

Tech Center 2800 • Art Units: 2832 2834

This examiner grants 80% of resolved cases

Performance Statistics

80.3%
Allow Rate
+12.3% vs TC avg
238
Total Applications
+22.9%
Interview Lift
1003
Avg Prosecution Days
Based on 198 resolved cases, 2023–2026

Rejection Statute Breakdown

0.9%
§101 Eligibility
30.0%
§102 Novelty
54.8%
§103 Obviousness
13.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18674197 BRUSHLESS MOTOR Non-Final OA DENSO CORPORATION
17990078 ROTATING ELECTRICAL MACHINE AND PRODUCTION METHOD THEREOF Non-Final OA DENSO CORPORATION
18443327 MOTOR Non-Final OA NIDEC CORPORATION
18583772 ELECTRIC MOTOR Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18511766 ELECTRICAL POWER GENERATOR WITH STATIONARY DIRECT CURRENT FIELD EXCITATION Final Rejection The Boeing Company
18624118 ACTUATOR Non-Final OA NIDEC INSTRUMENTS CORPORATION
18628996 ELECTRIC MOTOR OF AN AUXILIARY UNIT OF A MOTOR VEHICLE Non-Final OA Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg
18691774 STACKED CORE AND ROTATING ELECTRICAL MACHINE Final Rejection NIPPON STEEL CORPORATION
18690190 STATOR AND METHOD FOR MANUFACTURING STATOR Non-Final OA AISIN CORPORATION
18387215 POTENTIAL EQUALISATION ARRANGEMENT FOR AN ELECTRIC MOTOR Final Rejection BRUSS SEALING SYSTEMS GMBH
18257083 ELECTROMAGNETIC MOTOR FOR OPERATION IN A HIGH MAGNETIC FIELD ENVIRONMENT Final Rejection University of Utah Research Foundation
18616232 ELECTRIC MACHINE STATOR Non-Final OA GKN Automotive Limited
18520631 MACHINE COOLING CIRCUIT OF AN ELECTRIC MACHINE, OVERALL COOLING CIRCUIT OF A MOTOR VEHICLE, AND MOTOR VEHICLE Final Rejection Dr. Ing. h.c. F. Porsche Aktiengesellschaft
18497570 FERROMAGNETIC POLYMERS AND MAGNETIC FIELDS IN SOFT MAGNETIC COMPOSITES Non-Final OA XEROX CORPORATION
18655980 ELECTRIC MOTOR WITH LIQUID COOLING OF ENDRING Non-Final OA Atieva, Inc.
18669454 ENERGY STORAGE UNIT INCLUDING MULTIPLE KINETIC CELLS TO SUPPLY ELECTRICAL POWER THEREFROM Non-Final OA Spinning Reserve, LLC
18664380 ROTATOR FOR AXIAL FLUX MOTOR Non-Final OA YEA-HUEY HORNG
18709244 BRAKE ARRANGEMENT WITH, E.G., A SHAFT TO BE BRAKED AND A HOUSING PART Non-Final OA SEW-EURODRIVE GMBH & CO. KG
18560812 SHAFT-HUB CONNECTION AND BRAKE ASSEMBLY HAVING A SHAFT-HUB CONNECTION Non-Final OA SEW-EURODRIVE GMBH & CO. KG
18286828 SELF-LOCKING ARRANGEMENT FOR MOTOR, AND LINEAR ACTUATOR Final Rejection ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY CO., LTD.

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