Prosecution Insights
Last updated: April 19, 2026

Examiner: TAVAKOLDAVANI, KAMRAN

Tech Center 3700 • Art Units: 3611 3744 3763

This examiner grants 83% of resolved cases

Performance Statistics

82.8%
Allow Rate
+12.8% vs TC avg
481
Total Applications
+6.8%
Interview Lift
937
Avg Prosecution Days
Based on 424 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
24.8%
§102 Novelty
46.4%
§103 Obviousness
28.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18884972 REFRIGERATOR Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18599897 OUTDOOR UNIT OF AIR CONDITIONER Final Rejection Samsung Electronics Co., Ltd.
18773926 REFRIGERATION CYCLE DEVICE Non-Final OA DENSO CORPORATION
18786737 AIR CONDITIONER Non-Final OA LG Electronics Inc.
18372505 HEAT EXCHANGER Non-Final OA LG ELECTRONICS INC.
18543345 Cryogenic Cooling System Configuration for Multi-Unit Scaling for Quantum Computing Systems Non-Final OA Google LLC
18799521 REFRIGERATOR APPLIANCE AND AIR CURTAIN ATTACHMENT Non-Final OA ILLINOIS TOOL WORKS INC.
18275883 COMPRESSOR, IN PARTICULAR REFRIGERANT COMPRESSOR, REFRIGERATION MACHINE, AND METHOD FOR PRODUCING A COMPRESSOR Non-Final OA thyssenkrupp AG
18689071 HEAT-TREATMENT MODULE WITH EXPANSION MEMBER Final Rejection VALEO SYSTEMES THERMIQUES
18688411 HEAT EXCHANGER FOR REFRIGERANT LOOP Non-Final OA VALEO SYSTEMES THERMIQUES
18570120 COMPOSITE HEAT EXCHANGER FOR ELECTRIC VEHICLE Non-Final OA Hanon Systems
18466345 FLUIDIC OSCILLATORS FOR THE PASSIVE COOLING OF ELECTRONIC DEVICES Non-Final OA Toyota Motor Engineering & Manufacturing North America, Inc.
18719553 ELECTRIC VEHICLE AND HEAT PUMP SYSTEM THEREOF Non-Final OA BEIJING CHEHEJIA AUTOMOBILE TECHNOLOGY CO., LTD.
18651904 DETECTION AND MITIGATION OF COOLANT LEAKS IN MULTIPLE BRANCH COOLANT SYSTEM Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC
18755020 ICE REMOVAL FROM HVACR SURFACES Non-Final OA UT-BATTELLE, LLC
18284099 HEAT EXCHANGER AND OUTDOOR UNIT COMPRISING SAID HEAT EXCHANGER Final Rejection FUJITSU GENERAL LIMITED
18032803 NOISE REDUCTION DEVICE AND REFRIGERATION DEVICE HAVING THE SAME Final Rejection HAIER SMART HOME CO., LTD.
18806267 APPLIANCE ICE MAKING ASSEMBLY Non-Final OA Haier US Appliance Solutions, Inc.
18722748 A WORKING FLUID EXTRACTION SYSTEM FOR A DISPLACEMENT MACHINE AND A METHOD OF OPERATING THE SYSTEM Non-Final OA Heaten AS
18833302 SYSTEM AND METHOD FOR HEATING OR COOLING EMPLOYING HEAT PUMP Non-Final OA Hydro-Québec
18779404 METHOD FOR COOLING A PRODUCT WITH A REFRIGERATION SYSTEM Non-Final OA STANDEX INTERNATIONAL CORPORATION
18228815 CONDENSER TUBE WITH NON-UNIFORM SURFACE ENHANCEMENTS Final Rejection LIQUIDSTACK HOLDING B.V.
18623253 FIXED ORIFICE REFRIGERANT DISTRIBUTION SYSTEM Final Rejection Goodman Manufacturing Company, L.P.
18599504 ANTI-FREEZING PIPE HAVING BUILT-IN TUBE AND HIGH-EFFICIENCY HEAT EXCHANGER USING THE SAME Non-Final OA S&H ENG. CO., LTD.
18070464 ERG COOLER FOR BRAZING JOINT AND METHOD OF MANUFACTURING THE SAME Final Rejection HYUNDAI BNGSTEEL CO., LTD.

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