Prosecution Insights
Last updated: May 29, 2026

Examiner: ATTEY, JOEL M

Tech Center 3700 • Art Units: 3744 3763

This examiner grants 64% of resolved cases

Performance Statistics

64.4%
Allow Rate
-5.6% vs TC avg
499
Total Applications
+43.7%
Interview Lift
1136
Avg Prosecution Days
Based on 469 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
7.3%
§102 Novelty
85.2%
§103 Obviousness
6.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17986640 HEAT SINK FOR POWER ELECTRONICS DEVICES Final Rejection Carrier Corporation
18414073 HEAT EXCHANGER Non-Final OA LG ELECTRONICS INC.
18275632 BODY SHEET FOR VAPOR CHAMBER, VAPOR CHAMBER, AND ELECTRONIC APPARATUS Non-Final OA DAI NIPPON PRINTING CO., LTD.
18500558 HEAT EXCHANGER Final Rejection Honda Motor Co., Ltd.
18622148 INDOOR HEAT EXCHANGER, INDOOR UNIT, AIR CONDITIONER, AND METHOD FOR MANUFACTURING INDOOR HEAT EXCHANGER Non-Final OA DAIKIN INDUSTRIES, LTD.
15105206 CONTAINER HAVING A MIXTURE OF PHASE-CHANGE MATERIAL AND GRAPHITE POWDER Final Rejection FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
18006473 HEAT EXCHANGER Final Rejection VALEO SYSTEMES THERMIQUES
18146166 CONTAINER DATA CENTER, EDGE DATA CENTER, AND WORKING METHOD Non-Final OA Alibaba (China) Co., Ltd.
18289355 HEAT DISSIPATION SYSTEM AND METHOD FOR DATA CENTER Non-Final OA Douyin Vision Co., Ltd.
18651657 Tube-In-Tube Heat Pipe Non-Final OA Kelvin Thermal Technologies, Inc.
18412668 LIQUID COOLING SYSTEM HAVING NO DISCONNECTABLE FLUIDIC CONNECTIONS BETWEEN A FLUID INLET AND FLUID OUTLET Non-Final OA Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
18642797 THREE-DIMENSIONAL VAPOR CHAMBER Final Rejection WAH HONG INDUSTRIAL CORP.
18383701 HEAT EXCHANGER AND METHOD OF HEAT EXCHANGE Non-Final OA L'Air Liquide, Société Anonyme pour I'Etude et I'Exploitation des Procédés Georges Claude
18580611 HEAT EXCHANGER Non-Final OA VALEO AUTOSYSTEMY SP. Z O.O
17980436 HEAT EXCHANGER AND METHOD THEREOF PROCESSING THE SAME Non-Final OA Hangzhou Sanhua Research Institute Co., Ltd.

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