Prosecution Insights
Last updated: May 29, 2026

Examiner: LARGI, MATTHEW THOMAS

Tech Center 3700 • Art Units: 3746 3748 3799

This examiner grants 77% of resolved cases

Performance Statistics

77.0%
Allow Rate
+7.0% vs TC avg
714
Total Applications
+15.8%
Interview Lift
921
Avg Prosecution Days
Based on 688 resolved cases, 2023–2026

Rejection Statute Breakdown

1.5%
§101 Eligibility
9.4%
§102 Novelty
77.1%
§103 Obviousness
10.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19240770 SYSTEMS INCLUDING A HYDROGEN INTERNAL COMBUSTION ENGINE AND AFTERTREATMENT SYSTEM Non-Final OA CUMMINS EMISSION SOLUTIONS INC.
18985264 ENGINE CONTROLS FOR EXHAUST AFTERTREATMENT THERMAL MANAGEMENT Final Rejection Cummins inc.
18955400 EXHAUST SPECIES TRACKING AND NOTIFICATION SYSTEM Final Rejection Cummins Inc.
19246563 HEAT EXTRACTION METHOD FOR LIQUID DOMINATED GEOTHERMAL RESERVOIRS Non-Final OA GreenFire Energy Inc.
18665150 BACKPACK POWER EQUIPMENT Final Rejection BLACK & DECKER, INC.
18796508 Refrigerant Compressor Unit Non-Final OA BITZER Kuehlmaschinenbau GmbH
18008255 FEED UNIT FOR A FUEL CELL SYSTEM FOR FEEDING AND/OR CONTROLLING A GASEOUS MEDIUM Non-Final OA Robert Bosch GmbH
19117909 DEVICE FOR ENERGY CONVERSION Non-Final OA SEGULA ENGINEERING
19020170 DESULFURIZATION METHOD Non-Final OA SUBARU CORPORATION
19117271 SELF-SUFFICIENT SYSTEM FOR EVAPORATION OF LNG Non-Final OA NUOVO PIGNONE TECNOLOGIE -S.R.L.
19055495 MODULAR- SEQUENTIAL- HIGH-TEMPERATURE HEAT COLLECTION AND STORAGE DEVICE WITH INTEGRATED POWER CONVERSION UNIT Non-Final OA Exowatt, Inc.
18452343 ACTUATOR WITH ROTATABLE PUSH STRUCTURE Non-Final OA Toyota Motor Engineering & Manufacturing North America, Inc.
18931776 MONITORING PUMP SPEEDS OF PERISTALTIC PUMPS Final Rejection Hydration Labs, Inc.
18853305 BLOWER Non-Final OA MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
18709063 Method for Operating an Internal Combustion Engine, a System for Carrying Out the Method and an Internal Combustion Engine Non-Final OA KEYOU GmbH
18636141 MULTIPLE CRYOGENIC PUMP ASSEMBLY FOR HYDROGEN FUELING STATION Final Rejection Bosch Rexroth Corporation
18407224 Material Mover Non-Final OA PADDLEMOVER LLC

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