Prosecution Insights
Last updated: August 17, 2026

Examiner: COOLEY, CHARLES E

Tech Center 3700 • Art Units: 1774 1791 1797 3761 3762

This examiner grants 79% of resolved cases

Performance Statistics

79.1%
Allow Rate
+9.1% vs TC avg
1,539
Total Applications
+15.0%
Interview Lift
1033
Avg Prosecution Days
Based on 1502 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
26.6%
§102 Novelty
33.1%
§103 Obviousness
29.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18648511 IMPELLER ASSEMBLY AND BATTERY SLURRY MIXING AND STIRRING EQUIPMENT HAVING SAME Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18116006 DIRECT CHARGE CONCRETE MIXER Non-Final OA Oshkosh Corporation
18510597 MIXING DEVICE AND BEVERAGE MIXING APPARATUS INCLUDING THE SAME Final Rejection WISTRON CORPORATION
18571387 LIQUID-LIQUID CENTRIFUGAL EXTRACTOR Non-Final OA TECHNISCHE UNIVERSITÄT WIEN
18705505 Actuator For A Dual Pump Dispensing System Non-Final OA ELC Management LLC

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