Prosecution Insights
Last updated: April 19, 2026

Examiner: DOYLE, BENJAMIN C

Tech Center 3700 • Art Units: 3746

This examiner grants 67% of resolved cases

Performance Statistics

67.3%
Allow Rate
-2.7% vs TC avg
306
Total Applications
+40.7%
Interview Lift
984
Avg Prosecution Days
Based on 284 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
21.2%
§102 Novelty
44.3%
§103 Obviousness
28.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19353642 A FAN PROTECTIVE SHELL STRUCTURE AND A CEILING FAN Final Rejection ZHONGSHAN QIANGJING LIGHTING APPLIANCE CO., LTD.
19471828 THICK MATERIAL PUMP AND METHOD FOR OPERATING A THICK MATERIAL PUMP Non-Final OA Putzmeister Engineering GmbH
18826200 REFRIGERANT COMPRESSOR WITH RETURN OPENING Non-Final OA IHI Corporation
19155328 REFRIGERANT COMPRESSOR Non-Final OA Secop GmbH
19077392 MOTOR COOLING IN SCREW COMPRESSORS Non-Final OA Carrier Corporation
19077623 ELECTRIC LIQUID PUMP Non-Final OA TOYODA GOSEI CO., LTD.
19268582 DOWNHOLE CENTRIFUGAL PUMPS INCLUDING LOCKING FEATURES AND RELATED COMPONENTS AND METHODS Non-Final OA CHAMPIONX LLC
19261039 PORTABLE WIND BLOWING DEVICE Non-Final OA Jingsi XIE
18804166 PORTABLE WIND BLOWING DEVICE Non-Final OA Jingsi XIE
19079707 OSCILLATING METERING PUMP Non-Final OA ProMinent GmbH
19077549 SYSTEM COMPRISING A CARTRIDGE AND AN ACTUATING DEVICE Non-Final OA TRIBOSERV GMBH & CO. KG
18881816 SEAL ARRANGEMENT Non-Final OA John Crane UK Limited
18798894 Magnetic Rotor Designs and Systems Non-Final OA Healey Magnetics, LLC
18226660 STATOR ASSEMBLY FOR ELECTRIC SUBMERSIBLE PUMP Final Rejection Extract Companies, LLC

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