Prosecution Insights
Last updated: April 19, 2026

Examiner: MULLINS, BURTON S

Tech Center 2800 • Art Units: 2832 2834

This examiner grants 69% of resolved cases

Performance Statistics

68.9%
Allow Rate
+0.9% vs TC avg
1346
Total Applications
+0.7%
Interview Lift
1061
Avg Prosecution Days
Based on 1305 resolved cases, 2023–2026

Rejection Statute Breakdown

1.2%
§101 Eligibility
24.8%
§102 Novelty
43.4%
§103 Obviousness
28.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18678252 AXIAL FLUX MOTOR, ELECTRIC DEVICE, AND VEHICLE Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18640350 Axial Flux Submersible Electric Motor Non-Final OA Halliburton Energy Services, Inc.
18643064 MOTOR COOLING SYSTEM Non-Final OA HYUNDAI MOBIS CO., LTD.
18594565 BRUSHLESS DC MOTOR POWER TOOL WITH COMBINED PCB DESIGN Final Rejection MILWAUKEE ELECTRIC TOOL CORPORATION
18697514 ROTOR, ROTATING ELECTRIC MACHINE, AND ELECTRIC POWER STEERING DEVICE Non-Final OA Mitsubishi Electric Corporation
18240030 STATOR ARRANGEMENT FOR A RADIAL FLUX MOTOR Final Rejection BorgWarner Inc.
18377170 STATOR COOLING Final Rejection Cummins Inc.
18596781 STATOR AND MOTOR COMPRISING SAME Non-Final OA LG INNOTEK CO., LTD.
18381742 Magnetically Guided Material Handling Robot Non-Final OA Sumitomo Heavy Industries, Ltd.
18266028 VEHICLE DRIVE DEVICE Non-Final OA AISIN CORPORATION
18620685 ROTATING ELECTRIC MACHINE SYSTEM Non-Final OA HONDA MOTOR CO., LTD.
18373156 Stator for Rotary Electric Machine and Rotary Electric Machine Using Same Final Rejection Hitachi Astemo, Ltd.
18520469 ELECTRIC CIRCULATORY LEVERAGE DRIVE METHOD AND APPARATUS Non-Final OA Airborne Motors, LLC
18635895 METHODS AND APPARATUS FOR MANUFACTURING A STATOR FOR AN ELECTRIC AIRCRAFT MOTOR Non-Final OA BETA AIR, LLC
18502438 MEMS Flexure Assembly Non-Final OA MEMS DRIVE (NANJING) CO., LTD.
18379853 SYSTEMS AND METHODS FOR PROVIDING WOBBLE REDUCTION IN GALVANOMETERS Final Rejection Novanta Corporation
18632339 FLUID-COOLED ELECTRICAL MACHINE AND MOTOR VEHICLE Non-Final OA Vitesco Technologies GmbH
18676011 AIR-COOLED MOTOR ASSEMBLY WITH SHROUD Non-Final OA Regal Beloit America, Inc.
18656701 CIRCUIT-INTEGRATED MOTOR Non-Final OA MIKUNI CORPORATION
18673283 SINGLE-PHASE MOTOR WITH POSITIVE AND NEGATIVE TURN DETECTION Non-Final OA Foxconn Technology Co., Ltd.
18709133 A ROTOR WITH EMBEDDED MAGNETS FOR A PERMANENT MAGNET MOTOR Non-Final OA DACS A/S
18554843 MAGNETICALLY COUPLED DRIVE ARRANGEMENT Non-Final OA Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e. V.
18633207 ELECTRICAL MACHINE COIL INSULATION SYSTEM AND METHOD Non-Final OA Integrated Power Services LLC
18282807 RING CYLINDRICAL CASING AND METHOD FOR PRODUCING A RING CYLINDRICAL CASING OF A ROTATING ELECTROMECHANICAL APPARATUS Non-Final OA CHE-MOTOR AG
18106654 MAGNET, ELECTRIC MOTOR, AND METHOD OF MANUFACTURING MAGNET Non-Final OA SINFONIA TECHNOLOGY CO., LTD.
18012134 STATOR FOR A ROTARY ELECTRIC MACHINE Final Rejection SKYAZUR
18061614 ELECTRIC MOTOR WITH SUPPRESSION DEVICE AND METHOD FOR ARRANGING A SUPPRESSION DEVICE ON AN ELECTRIC MOTOR Non-Final OA DR. FRITZ FAULHABER GMBH & CO. KG
17359385 MAGNETOHYDRODYNAMIC HYDROGEN ELECTRICAL POWER GENERATOR Final Rejection Brilliant Light Power, Inc.
16485124 MAGNETOHYDRODYNAMIC ELECTRIC POWER GENERATOR Final Rejection BRILLIANT LIGHT POWER, INC.
14309634 ELECTRICAL MACHINE MEDIUM VOLTAGE COIL INSULATION SYSTEMS AND METHODS Final Rejection Integrated Power Services

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