Prosecution Insights
Last updated: April 19, 2026

Examiner: HOLBROOK, TEUTA BAJRAMOVIC

Tech Center 3700 • Art Units: 3747 3783

This examiner grants 72% of resolved cases

Performance Statistics

72.2%
Allow Rate
+2.2% vs TC avg
652
Total Applications
+26.2%
Interview Lift
859
Avg Prosecution Days
Based on 629 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
32.9%
§102 Novelty
45.8%
§103 Obviousness
18.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18984256 BLOW-BY GAS PROCESSING APPARATUS, INTERNAL COMBUSTION ENGINE, AND SUPERCHARGER Non-Final OA IHI Corporation
18906237 FUELING SYSTEM CONTROLS INCLUDING ADAPTATION TO FUEL CHARACTERISTICS Final Rejection Cummins Inc.
18651652 ENGINE COOLANT MANAGEMENT Non-Final OA Arctic Cat Inc.
18976340 HYDROGEN ENGINE CONTROLLER Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18903169 HEAT MANAGEMENT DEVICE FOR VEHICLE Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18827955 THERMAL MANAGEMENT SYSTEM Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18912409 THERMAL MANAGEMENT SYSTEM AND VEHICLE HAVING SAME Non-Final OA BYD COMPANY LIMITED
18958273 FUEL DELIVERY SYSTEM AND METHOD FOR SPARK IGNITED ENGINES OF WORK VEHICLES Non-Final OA Deere & Company
18819482 INTERNAL COMBUSTION ENGINE WITH COMBUSTION PRE-CHAMBER Final Rejection BRP-ROTAX GMBH & CO. KG
18984488 FUEL INJECTOR OF AN INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE Non-Final OA MAN Energy Solutions SE
18956791 ENGINE CONTROL UNIT CALIBRATION Non-Final OA Secondmind Limited
18939957 AIR-FLUID SEPARATOR Non-Final OA Improved Racing Products, LLC
18845010 TREATMENT DEVICE Non-Final OA Hino Motors, Ltd.
17635531 FUEL DROPLET MICRONIZER Final Rejection Tokihiro Ikeda

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