Prosecution Insights
Last updated: April 19, 2026

Examiner: TRUONG, THOMAS

Tech Center 2800 • Art Units: 2834

This examiner grants 73% of resolved cases

Performance Statistics

73.0%
Allow Rate
+5.0% vs TC avg
1301
Total Applications
+16.2%
Interview Lift
1015
Avg Prosecution Days
Based on 1260 resolved cases, 2023–2026

Rejection Statute Breakdown

0.9%
§101 Eligibility
23.4%
§102 Novelty
50.2%
§103 Obviousness
22.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18533455 POWER TOOL MOTOR ROTOR CONFIGURATIONS Non-Final OA MILWAUKEE ELECTRIC TOOL CORPORATION
18681968 ELECTRIC MOTOR, COMPRESSOR, AND AIR CONDITIONER Non-Final OA Mitsubishi Electric Corporation
18689417 ONE-SHOT OVERMOLDING OF THE ROTOR FOR ELECTRIC MOTOR Non-Final OA MAHLE International GmbH
18563162 A ROTOR OF AN ELECTRIC ROTATING MACHINE AND AN ELECTRIC ROTATING MACHINE COMPRISING SUCH A ROTOR Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18473597 ROTOR OF EMBEDDED MAGNET TYPE ROTARY ELECTRIC MACHINE Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18280594 PERMANENT MAGNET SYNCHRONOUS MOTOR Final Rejection Siemens Aktiengesellschaft
18621988 GENERATOR BRUSH ADAPTERS AND POWER SYSTEMS HAVING GENERATOR BRUSH ADAPTERS Non-Final OA Illinois Tool Works Inc.
18620440 ROTATING ELECTRIC MACHINE SYSTEM Non-Final OA HONDA MOTOR CO., LTD.
18564164 ROTOR FOR ROTARY ELECTRIC MACHINE, AND ROTARY ELECTRIC MACHINE Final Rejection HITACHI ASTEMO, LTD.
18636958 INSTALLATION STRUCTURE OF STATOR CORE FOR AXIAL GAP MOTOR Non-Final OA SUBARU CORPORATION
18719592 STATOR FOR AN ELECTRIC MACHINE HAVING STATOR SLOTS FOR A STATOR WINDING, IT BEING POSSIBLE FOR A COOLING FLUID TO FLOW THROUGH AT LEAST ONE OF THE STATOR SLOTS Non-Final OA Schaeffler Technologies AG & Co. KG
18548768 LAMINATED IRON CORE MANUFACTURING METHOD AND LAMINATED IRON CORE Final Rejection NHK SPRING CO., LTD.
18692443 ROTOR AND ELECTRIC MOTOR Non-Final OA AICHI STEEL CORPORATION
18431797 Axial Flux Machine Rotor Non-Final OA Evolito LTD
18588575 ELECTRIC MOTOR WITH AIRGAP AND STATOR SLOT COOLING Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC
18519253 ROTARY ELECTRIC MACHINE WITH ROTOR INCLUDING LOW-COERCIVITY AND HIGH-COERCIVITY MAGNETS Final Rejection GM GLOBAL TECHNOLOGY OPERATIONS LLC
18752150 PERMANENT MAGNET ARRANGEMENT FOR AN AXIAL FLUX MACHINE OF A DOOR DRIVE AND AXIAL FLUX MACHINE Non-Final OA dormakaba Deutschland GmbH
18714959 ELECTRICAL INSULATING ELEMENT FOR STATOR, AND ASSOCIATED STATOR, ELECTRIC MACHINE, SENSOR AND AIRCRAFT Non-Final OA SAFRAN ELECTRONICS & DEFENSE
18676856 STATOR STRUCTURE, MOTOR, AND ELECTRICAL EQUIPMENT Non-Final OA MIDEA WELLING MOTOR TECHNOLOGY (SHANGHAI) CO., LTD.
18712417 WINDING OVERHANG MACHINING METHOD, WINDING OVERHANG STRUCTURE, AND STATOR ASSEMBLY Non-Final OA UNITED AUTOMOTIVE ELECTRONIC SYSTEMS CO., LTD.
18692282 MAGNETIC SUSPENSION DEVICE AND SEMICONDUCTOR PROCESSING APPARATUS Non-Final OA SUZHOU SUPERMAG INTELLIGENT TECHNOLOGY CO., LTD
18574685 ROTOR, FABRICATION DEVICE THEREOF AND FABRICATION METHOD THEREFOR Non-Final OA ZHEJIANG PANGOOD POWER TECHNOLOGY CO., LTD
17581164 GEAR BOX Final Rejection MOLON MOTOR AND COIL CORPORATION

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