Prosecution Insights
Last updated: April 19, 2026

Examiner: LING, FOR K.

Tech Center 3700 • Art Units: 3744 3763

This examiner grants 54% of resolved cases

Performance Statistics

53.8%
Allow Rate
-16.2% vs TC avg
476
Total Applications
+18.5%
Interview Lift
1276
Avg Prosecution Days
Based on 429 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
24.0%
§102 Novelty
50.2%
§103 Obviousness
24.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18815101 FLUID DISTRIBUTOR FOR MICROCHANNEL HEAT EXCHANGER Non-Final OA Carrier Corporation
18384373 HEAT EXCHANGER Non-Final OA MAHLE International GmbH
18036530 HEAT EXCHANGER, FIN TUBE MANUFACTURING METHOD, AND HEAT EXCHANGER MANUFACTURING METHOD Final Rejection LG ELECTRONICS INC.
18798041 PLATE HEAT EXCHANGER Non-Final OA Danfoss A/S
18032890 MOTOR COOLING USING IMPINGEMENT JETS CREATED BY PERFORATED COOLING JACKET Final Rejection DANFOSS A/S
19107220 MOTOR SUPPORT AND MOTORISED FAN UNIT FOR A HEATING, VENTILATION AND/OR AIR-CONDITIONING SYSTEM OF A CORRESPONDING VEHICLE, IN PARTICULAR A MOTOR VEHICLE Non-Final OA VALEO SYSTEMES THERMIQUES
18750988 GAS HUMIDITY REDUCTION APPARATUS AND METHOD OF USING THE SAME Non-Final OA Honeywell International Inc.
18275363 HEAT EXCHANGER Non-Final OA ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.
18028189 CONDENSER ARRANGEMENT FOR HVAC SYSTEM Non-Final OA JOHNSON CONTROLS TYCO IP HOLDINGS LLP
18439914 HONEYCOMB STRUCTURE AND HEAT EXCHANGER Final Rejection NGK INSULATORS, LTD.
18597845 VAPOR CHAMBER AND METHOD OF PRODUCING THE SAME Non-Final OA KMW INC.
18284412 Heat Exchanger Final Rejection Marelli Corporation
18647700 TEMPERATURE-CONTROLLED FOODSERVICE UNIT Non-Final OA Thermodyne Food Service Products, Inc.
18645271 CYCLONE HEAT-DISSIPATION FIN ASSEMBLY Non-Final OA Huizhou Xunshuo Technology Co., Ltd
18397733 WATER COOLING HEAD ASSEMBLY WITH HEAT PIPE COMBINED WITH MULTI-LAYER HEAT-CONDUCTING STRUCTURE Non-Final OA Huizhou Xunshuo Technology Co., Ltd
18640466 ENERGY REGULATING SYSTEM AND METHODS USING SAME Final Rejection NEOGRAF SOLUTIONS, LLC
18632565 INTEGRATED LIQUID-COOLED TEMPERATURE EQUALIZATION MODULE Non-Final OA TAI-SOL ELECTRONICS CO., LTD.
18627751 MICROCHANNEL HEAT EXCHANGER Non-Final OA SCROLL GIKEN LLC
18442128 COLLECTOR FOR HEAT EXCHANGE TUBE Final Rejection BORGWARNER EMISSIONS SYSTEMS SPAIN, S.L.U.
18575732 HEAT EXCHANGER AND MANUFACTURING METHOD THEREFOR Non-Final OA ZHEJIANG ASCENRISE HEAT PUMP CO., LTD.
18393608 LIQUID COOLER HAVING ALUMINUM BRAZING BEAD STRUCTURE Non-Final OA AMULAIRE THERMAL TECHNOLOGY, INC.
18141356 PLATE HEAT EXCHANGER WITH IMPROVED CONNECTION STRENGTH OF ADJACENT HEAT EXCHANGE PLATES Final Rejection Hangzhou Sanhua Research Institute Co., LTD.
17914079 PLATE HEAT EXCHANGER Final Rejection AXENS

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