Prosecution Insights
Last updated: April 19, 2026

Examiner: DEEAN, DEEPAK A

Tech Center 3700 • Art Units: 3743 3749 3762

This examiner grants 49% of resolved cases

Performance Statistics

48.8%
Allow Rate
-21.2% vs TC avg
428
Total Applications
+42.9%
Interview Lift
1390
Avg Prosecution Days
Based on 406 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
22.5%
§102 Novelty
44.3%
§103 Obviousness
28.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19293688 INTEGRATED SYSTEM FOR HEATING WATER Non-Final OA Carnot Labs, Inc.
17494607 D-SHAPED TORQUE TUBE AND BEARING ASSEMBLIES Final Rejection Nextpower LLC
17735633 HOT WATER SUPPLY DEVICE Final Rejection DAIKIN INDUSTRIES, LTD.
18522802 COOKTOP WITH HINGED GRATES Non-Final OA WHIRLPOOL CORPORATION
18342416 SYSTEMS AND METHODS FOR AUTOMATED POOL HEATING UNIT CONFIGURATIONS Non-Final OA Rheem Manufacturing Company
18146052 DEVICES AND SYSTEMS FOR VENTILATION OF SOLAR ROOFS Non-Final OA O'Daniels, LLC
17791682 BURNER AND MOBILE HEATING DEVICE Non-Final OA Webasto SE
17760177 DEVICE FOR RECOVERING AND REGULATING THERMAL ENERGY OF AN ELECTRIC VEHICLE WITH ELECTROCHEMICAL GENERATOR WITH AN HVAC SYSTEM Non-Final OA The Swatch Group Research and Development Ltd
18428617 MULTI-FUNCTION GRIDDLE Non-Final OA CONAIR LLC
18051672 COMBUSTION DEVICE Final Rejection Rinnai Corporation
18115026 NETWORKED BOILER SYSTEM Non-Final OA Mestek, Inc.
17051355 SOLAR APPLIANCE Final Rejection Indian Institute of Technology Bombay
17967477 CHARCOAL GRILLING APPARATUS AND ACCESSORIES Final Rejection Pro-Chefgrills, LLC
17887190 OUTDOOR HEATER Final Rejection SOLO BRANDS, LLC
17779121 PARABOLIC TROUGH COLLECTOR Final Rejection Solabolic GmbH
17770950 DEVICE WITH A HEAT EXCHANGER Non-Final OA ecool advanced urban engineering gmbh
17226804 HYDRONIC SPACE CONDITIONING AND WATER HEATING SYSTEMS WITH INTEGRATED DISINFECTING DEVICE Non-Final OA HARVEST THERMAL, INC.

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