Prosecution Insights
Last updated: May 29, 2026

Examiner: LEE, GEOFFREY S

Tech Center 3700 • Art Units: 3616 3746

This examiner grants 61% of resolved cases

Performance Statistics

61.2%
Allow Rate
-8.8% vs TC avg
384
Total Applications
+19.0%
Interview Lift
1129
Avg Prosecution Days
Based on 338 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
8.9%
§102 Novelty
88.5%
§103 Obviousness
2.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19187747 AXIAL PUMP ASSEMBLIES Non-Final OA Milwaukee Electric Tool Corporation
18356390 MOTOR DRIVE CONTROL DEVICE, FAN AND MOTOR DRIVE CONTROL METHOD Final Rejection MINEBEA MITSUMI Inc.
19072144 Packing Leakage Detection and Packing Status Monitoring System and Method in a Plunger Pump Non-Final OA YANTAI JEREH OILFIELD SERVICES GROUP CO., LTD.
18406307 SHUT-OFF VALVE, VACUUM PUMP SYSTEM, AND VACUUM PUMP Non-Final OA SHIMADZU CORPORATION
19077118 ELECTRIC LIQUID PUMP Non-Final OA TOYODA GOSEI CO., LTD.
18238774 PISTON RINGS AND BARREL SLEEVES Final Rejection Hamilton Sundstrand Corporation
18202661 FLUID PUMP SYSTEMS Non-Final OA Hamilton Sundstrand Corporation
19072029 CEMENTING EQUIPMENT AND CONTROL METHOD Non-Final OA YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
19071037 FLUID CONTROL DEVICE Non-Final OA Murata Manufacturing Co., Ltd.
19106261 ROTOR, ROTARY MACHINE, AND METHOD FOR ASSEMBLING ROTOR Non-Final OA MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
18059623 INTEGRALLY GEARED COMPRESSOR Final Rejection MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
19101944 A Compressor Unit for Vehicle Non-Final OA Knorr-Bremse Braking Systems for Commercial Vehicles (Dalian) Co., Ltd.
18292681 LIQUID SUPPLY DEVICE Non-Final OA KOGANEI CORPORATION
19023166 FAN MOTOR, FAN COMPRISING THE SAME, AND CONTROL METHOD OF FAN MOTOR Final Rejection Zhongshan Broad-Ocean Motor Co., Ltd.
16923266 MECHANICAL DRIVE SYSTEM AND ASSOCIATED MOTOR COMPRESSOR Non-Final OA GE ENERGY POWER CONVERSION TECHNOLOGY LIMITED
17491369 Pump System and Method for Operating a Pump System Non-Final OA Frideco AG
18756154 PERISTALTIC PUMP Final Rejection Blue-White Industries, Ltd.
18836957 RECIPROCATING COMPRESSOR WITH NON-SELF-ACTUATED SUCTION VALVE Final Rejection Heaten AS
18699779 VACUUM PUMP, VACUUM PUMP BEARING PROTECTION STRUCTURE, AND VACUUM PUMP ROTATING BODY Non-Final OA Edwards Japan Limited
18001632 VACUUM PUMP AND VACUUM PUMP CLEANING SYSTEM Final Rejection Edwards Japan Limited
17305526 SYSTEM AND METHOD FOR EFFICIENT ISOTHERMAL COMPRESSION Non-Final OA UNIVERSITY OF MARYLAND, COLLEGE PARK
18539425 LUBRICATION SYSTEM FOR PUMP DRIVE Non-Final OA HASKEL INTERNATIONAL, LLC
18546679 ELECTROHYDRODYNAMIC VENTILATION DEVICE Final Rejection CEDRION CONSULTORIA TECNICA E INGENIERIA, S.L.
17808988 PUMPING SYSTEMS AND METHODS Non-Final OA EvansWerks, Inc.
15660729 INTEGRATED ELECTRIC MOTOR AND PUMP ASSEMBLY Final Rejection RELIAX MOTORES SA de CV

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