Prosecution Insights
Last updated: May 29, 2026

Examiner: BRAWNER, CHARLES RILEY

Tech Center 3700 • Art Units: 3761 3762

This examiner grants 77% of resolved cases

Performance Statistics

77.2%
Allow Rate
+7.2% vs TC avg
215
Total Applications
+10.7%
Interview Lift
1115
Avg Prosecution Days
Based on 193 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
2.3%
§102 Novelty
76.3%
§103 Obviousness
15.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18601614 CONTROLLING A FUME HOOD AIRFLOW USING AN IMAGE OF A FUME HOOD OPENING Non-Final OA Honeywell International Inc.
18088358 SYSTEMS AND METHODS OF MAINTAINING DATA CENTER TEMPERATURE Non-Final OA Soluna Holdings, Inc.
18336601 EXHAUST AIRFLOW DIRECTION CONTROL Non-Final OA PLUME DESIGN, INC.
18480111 WATER HEATER APPLIANCE AND HEAT TRANSFER ASSEMBLY Non-Final OA Haier US Appliance Solutions, Inc.
18067037 APPARATUS AND METHOD FOR AIRFLOW MODIFICATION IN VEHICLES Final Rejection Pexco Aerospace, Inc.
18208104 Systems and Methods for a Conditioned Air Vestibule Non-Final OA ASI Doors, Inc.
16502502 LOUVER ASSEMBLY Final Rejection Mestek, Inc.
18112514 SYSTEM FOR GENERATING UNIFORM DIFFUSION OF AIR Final Rejection HCL Technologies Italy S.p.A.
18455337 Electronics Cabinet with Improved Air Flow Non-Final OA Climate Conditioning Company, Inc.
18276130 LABORATORY Non-Final OA ATLATL (Shanghai) Technology Co., Ltd.
18141699 ATTIC VENTILATION SYSTEM Final Rejection Roof Turbo, LLC
18156922 HOUSING ELEMENT, COMBINATION OF A PRESSURE COMPENSATION ELEMENT AND A HOUSING ELEMENT, AND METHOD FOR PRODUCING SUCH A COMBINATION Non-Final OA ELRINGKLINGER AG
17911358 VENTILATION SYSTEM FOR A CAMPER Non-Final OA MINK CAMPERS EHF.

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