Prosecution Insights
Last updated: August 18, 2026

Examiner: STEFANON, JUSTIN

Tech Center 3700 • Art Units: 2834 3654 3723

This examiner grants 51% of resolved cases

Performance Statistics

50.8%
Allow Rate
-19.2% vs TC avg
242
Total Applications
+48.3%
Interview Lift
1183
Avg Prosecution Days
Based on 187 resolved cases, 2023–2026

Rejection Statute Breakdown

1.3%
§101 Eligibility
32.8%
§102 Novelty
39.0%
§103 Obviousness
26.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18726558 MAGNET, MOTOR INCLUDING SAME, AND WASHING MACHINE INCLUDING SAME Non-Final OA LG ELECTRONICS INC.
18432561 STATOR AND ELECTRIC MOTOR INCLUDING THE SAME Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18532280 MOTOR SUPPORT STRUCTURE Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18482210 MOTOR Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18547337 STATOR AND MOTOR EQUIPPED WITH SAME Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18872284 POWER CONTROL ACTUATOR Non-Final OA SONY GROUP CORPORATION
18827904 MAGNET TEMPERATURE INFORMATION OUTPUT DEVICE, ROTATING ELECTRICAL MACHINE, AND MAGNET TEMPERATURE ACQUISITION DEVICE Non-Final OA TDK Corporation
18685123 ROTOR AND MOTOR Final Rejection TDK Corporation
18554512 STATOR OF AN ELECTRIC AXIAL FLUX MACHINE, AND AXIAL FLUX MACHINE Non-Final OA Schaeffler Technologies AG & Co. KG
17887955 ELECTRIC MACHINE WITH AIR COOLED ROTOR Non-Final OA Rolls-Royce Corporation
18236586 SEALED ELECTRIC MOTOR Final Rejection BLACK & DECKER INC.
17895456 MOTOR ASSEMBLY Final Rejection Delta Electronics, Inc.
18710755 IN-WHEEL MOTOR Final Rejection DENSO CORPORATION
18483374 ROTARY ELECTRIC MACHINE Final Rejection DENSO CORPORATION
18415260 GAS BEARING FOR CENTRIFUGAL COMPRESSOR, CENTRIFUGAL COMPRESSOR AND REFRIGERATION SYSTEM Final Rejection Carrier Corporation
18698442 Flow Element and Electric Machine With a Flow Element Final Rejection Bayerische Motoren Werke Aktiengesellschaft
18873340 MOTOR Non-Final OA Mitsubishi Electric Corporation
18214987 COOLING STRUCTURE AND METHOD OF FABRICATING A HOUSING INCLUDING SAME Non-Final OA KIA CORPORATION
18150419 ALIGNMENT SYSTEM FOR STATOR CORE Final Rejection Ford Motor Company
18273124 Vehicle Drive Motor Non-Final OA Hitachi Astemo, Ltd.
18426424 ELECTRIC MACHINE WITH COOLED ROTOR BARS Non-Final OA FCA US LLC
18458361 GENERATOR ASSEMBLY AND METHOD FOR ATTACHING GENERATOR ASSEMBLY TO AN ENGINE Final Rejection FCA US LLC

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