Prosecution Insights
Last updated: April 19, 2026

Examiner: PLAKKOOTTAM, DOMINICK L

Tech Center 3700 • Art Units: 3746

This examiner grants 74% of resolved cases

Performance Statistics

73.8%
Allow Rate
+3.8% vs TC avg
702
Total Applications
+14.9%
Interview Lift
1085
Avg Prosecution Days
Based on 665 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
25.5%
§102 Novelty
41.3%
§103 Obviousness
29.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18563296 WEAR RESISTANT TUBULAR MEMBERS AND METHODS AND DEVICES FOR PRODUCING THE SAME Non-Final OA National Oilwell Varco, L.P.
17735012 APPARATUS HAVING CURVED VIBRATION APPARATUS Final Rejection LG Display Co., Ltd.
18834508 PUMP UNIT Non-Final OA EBARA CORPORATION
18686281 MOTOR PUMP Non-Final OA EBARA CORPORATION
19241251 FLUID PUMP Non-Final OA JOHNSON ELECTRIC INTERNATIONAL AG
18531388 STATOR AND A MOTOR INCLUDING THE SAME Final Rejection KIA CORPORATION
18963420 COMPRESSOR AND REFRIGERATION DEVICE Final Rejection DAIKIN INDUSTRIES, LTD.
18580423 ELECTRIC COMPRESSOR Final Rejection Hanon Systems
18562006 VEHICLE Final Rejection JATCO Ltd
18290338 FUEL PUMP Non-Final OA MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
18986722 Compressor Device and a Cooling Device Having the Compressor Device Non-Final OA Pressure Wave Systems GmbH
18942004 ADDING SYSTEM FOR FIRE-EXTINGUISHING UNITS Final Rejection FIREDOS GMBH
18942016 ADDING SYSTEM FOR FIRE-EXTINGUISHING UNITS Final Rejection FIREDOS GMBH
18941982 ADDING SYSTEM FOR FIRE-EXTINGUISHING UNITS Final Rejection FIREDOS GMBH
18495431 PROCESS AND APPARATUS FOR REDUCING PRESSURE IN A FLUE GAS STREAM Non-Final OA UOP LLC
18674232 INDUCERS FOR CRYOGENIC PUMPS AND RELATED SYSTEMS AND METHODS Non-Final OA Flowserve US Company
18669160 CONTROLLING SUCTION VALVES OF A FLUID PUMP Non-Final OA SPM Oil & Gas Inc.
18596420 PUMP WITH RUN-DRY PREVENTION FOR USE ON BOARD A WATERCRAFT Non-Final OA ElectroSea, LLC
18484208 INVERSION UNIT WITH WINDOW Non-Final OA SACPRO AB
17777446 ULTRASONIC TRANSDUCERS, BACKING STRUCTURES AND RELATED METHODS Final Rejection RESONANT ACOUSTICS INTERNATIONAL INC.
17663854 PUMP FOR A WATER-CARRYING HOUSEHOLD APPLIANCE AND WATER-CARRYING HOUSEHOLD APPLIANCE HAVING SUCH A PUMP Final Rejection E.G.O. Elektro-Geraetebau GmbH
18172429 DIAPHRAGM PUMP WITH OFF-SET BALL CHECK VALVE AND ELBOW CAVITY Non-Final OA Warren Rupp, Inc.

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