Prosecution Insights
Last updated: April 19, 2026

Examiner: JARIWALA, CHIRAG

Tech Center 3700 • Art Units: 3746

This examiner grants 61% of resolved cases

Performance Statistics

61.4%
Allow Rate
-8.6% vs TC avg
468
Total Applications
+27.2%
Interview Lift
1149
Avg Prosecution Days
Based on 399 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
21.8%
§102 Novelty
45.5%
§103 Obviousness
29.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19262339 FLUID END PLUG WITH BORE CLEARANCE Final Rejection Kerr Machine Co.
19090903 MANIFOLD ASSEMBLY Non-Final OA Kerr Machine Co.
19073550 FLUID END WITH THREADED DYNAMIC SECTION Final Rejection Kerr Machine Co.
18508657 HIGH PRESSURE PUMP Final Rejection Kerr Machine Co.
18347333 DIRECT LOAD WRIST PIN Non-Final OA NATIONAL OILWELL VARCO, L.P.
19257187 Blower Non-Final OA YAMABIKO CORPORATION
13987844 Air ducting shroud for cooling an air compressor pump and motor Non-Final OA Black & Decker Inc.
18456185 INTEGRATED ELECTRO-HYDRAULIC UNIT HAVING AN INTERNAL POSITION SENSOR Final Rejection Robert Bosch GmbH
19204742 PERISTALTIC PUMP Non-Final OA OINA VV AB
18374998 Engagement and Disengagement With External Gear Box Style Pumps Final Rejection Typhon Technology Solutions (U.S.), LLC
18809546 Reciprocating Compressor And Fluid Injection System Non-Final OA Copeland LP
18750378 RECIPROCATING COMPRESSOR AND FLUID INJECTION SYSTEM Non-Final OA Copeland LP
19066803 ELECTRIC SUBMERSIBLE PUMP (ESP) ASSEMBLY SHAFT COUPLING WITH AXIAL LOAD HANDLING CAPABILITY Non-Final OA Haliburton Energy Services, Inc.
19064313 PUMPING ASSEMBLY Final Rejection GDS Geo Drilling Solutions AB
18026258 PACKAGED COMPRESSOR Non-Final OA HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
18719406 PUMP ASSEMBLY Final Rejection GRUNDFOS HOLDING A/S
19039910 INTEGRATED ELECTRIC PUMP AND VEHICLE Non-Final OA WEICHAI POWER CO., LTD.
18880120 SCROLL COMPRESSOR Final Rejection BITZER Refrigeration Technology (China) Co., Ltd.
18225791 ELECTRIC COMPRESSOR Final Rejection Kabushiki Kaisha Toyota Jidoshokki
18459560 FLUID END WITH NON-CIRCULAR BORES AND CLOSURES FOR THE SAME Final Rejection GD Energy Products, LLC
18459549 FLUID END WITH NON-CIRCULAR BORES AND CLOSURES FOR THE SAME Final Rejection GD Energy Products, LLC
17725929 FLUID END WITH NON-CIRCULAR BORES AND CLOSURES FOR THE SAME Final Rejection GD Energy Products, LLC
18925441 INFLATION PUMP AND INFLATION DEVICE Final Rejection DONGGUAN HANG CHE BAO FUTURE TECHNOLOGY CO., LTD.
18209340 JET PUMP FOR GASEOUS MEDIUM Final Rejection ECO Holding 1 GmbH
18726522 Compressor with reduced start-up torque Non-Final OA Cavendish Hydrogen A/S
18668533 SUBMERSIBLE PUMP Final Rejection Sulzer Management AG
18632589 Pressure monitored piston pump Non-Final OA STRATEC SE
18139937 FAN WATERPROOF STRUCTURE Non-Final OA ASIA VITAL COMPONENTS (CHINA) CO., LTD.
18650340 PUMP ASSEMBLY FOR ORAL IRRIGATOR Final Rejection SHENZHEN BESMAN ELECTRONIC TECHNOLOGY CO.,LTD
17332209 TRANSFER PUMP ASSEMBLY Final Rejection Graco Minnesota Inc.

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