Prosecution Insights
Last updated: April 19, 2026

Examiner: BOBISH, CHRISTOPHER S

Tech Center 3700 • Art Units: 3746

This examiner grants 62% of resolved cases

Performance Statistics

62.0%
Allow Rate
-8.0% vs TC avg
1004
Total Applications
+29.4%
Interview Lift
1259
Avg Prosecution Days
Based on 965 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
24.3%
§102 Novelty
53.5%
§103 Obviousness
19.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18765466 COMPRESSOR Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
19102185 ENHANCED SUBSEA PRODUCTION RECOVERY USING SUBSEA JET PUMPS Non-Final OA Chevron U.S.A. Inc.
19299291 AIR BLOWER Final Rejection SUZHOU PINOTEC CO., LTD.
19258142 COMPOSITE DIAPHRAGM FOR DIAPHRAGM PUMP Non-Final OA ULMAN DICHTUNGSTECHNIK GMBH
18853652 PUMP SYSTEM Non-Final OA BAKER HUGHES ENERGY TECHNOLOGY UK LIMITED
19223625 High Temperature Pressure Washing System Non-Final OA Horizon Industrial Technologies, Inc.
18059170 CAPACITANCE SENSING FOR COMPONENT POSITIONING DETECTION Non-Final OA INSULET CORPORATION
19209674 Fan Non-Final OA Vornado Air, LLC
19193832 HYDRAULIC FRACTURING PUMPS TO ENHANCE FLOW OF FRACTURING FLUID INTO WELLHEADS AND RELATED METHODS Non-Final OA BJ Energy Solutions, LLC
18850803 INVERTER-INTEGRATED ELECTRIC COMPRESSOR Final Rejection SANDEN CORPORATION
18835656 ELECTRIC COMPRESSOR Final Rejection SANDEN CORPORATION
18966198 POSITIVE DISPLACEMENT PUMP AND PUMP SYSTEM Non-Final OA NETZSCH-Gerätebau GmbH
18866077 AUTOMOTIVE ELECTRONIC FLUID PUMP Final Rejection PIERBURG PUMP TECHNOLOGY GMBH
18904708 INPUT/OUTPUT CALIBRATION OF PUMP Final Rejection Blue-White Industries, Ltd.
18806204 COMPRESSOR AND REFRIGERATION DEVICE Non-Final OA ANHUI MEIZHI COMPRESSOR CO., LTD.
18440308 EXPLOSION PROOF MOTOR, PUMP SYSTEM, AND METHOD Non-Final OA THE GORMAN-RUPP COMPANY
18391462 MACRO-FLUIDIC AND MICRO-FLUIDIC SYSTEMS AND METHODS USING MAGNETOACTIVE SOFT MATERIALS Final Rejection Q BIOTECH CORP.
18497297 ENERGY ACCUMULATOR FOR PISTON-TYPE FUEL PUMP Non-Final OA Stanadyne Operating Company LLC
17921483 STATE DETECTION ON ECCENTRIC SCREW PUMPS Non-Final OA VOGELSANG GMBH & CO. KG

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