Prosecution Insights
Last updated: August 18, 2026

Examiner: FENG, ZHENGFU J

Tech Center 2800 • Art Units: 2835 2841

This examiner grants 75% of resolved cases

Performance Statistics

75.4%
Allow Rate
+7.4% vs TC avg
527
Total Applications
+38.8%
Interview Lift
939
Avg Prosecution Days
Based on 509 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
22.1%
§102 Novelty
55.0%
§103 Obviousness
21.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18912603 COOLING SYSTEM Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18855385 COOLING FAN, ELECTRONIC DEVICE, AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE Non-Final OA Sony Interactive Entertainment Inc.
18749783 DISPLAY APPARATUS Non-Final OA LG Display Co., Ltd.
18702528 COOLING DEVICE FOR COOLING ELECTRONIC COMPONENTS Non-Final OA Robert Bosch GmbH
18769818 CIRCUIT BOARD AND IMAGE FORMING APPARATUS Non-Final OA CANON KABUSHIKI KAISHA
17957698 FIELD REPLACEABLE FAN ASSEMBLIES FOR PERIPHERAL PROCESSING UNITS AND RELATED SYSTEMS AND METHODS Non-Final OA Altera Corporation
18916246 NOVEL HEAT PIPE CONFIGURATIONS Non-Final OA HONEYWELL INTERNATIONAL INC.
18853002 LIQUID COOLING APPARATUS AND SERVER Non-Final OA SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO., LTD.
18851768 HEAT DISSIPATION DEVICE AND BASE STATION EQUIPMENT Non-Final OA ZTE CORPORATION
18601622 FOAM HEAT SINKS USED IN IMMERSION COOLING SYSTEMS Final Rejection Seagate Technology LLC
18732248 COOLER ASSEMBLY FOR ELECTRONIC MODULES Non-Final OA SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC

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