Prosecution Insights
Last updated: May 29, 2026

Examiner: SINGH, DAPINDER

Tech Center 3700 • Art Units: 3746 3748 3762

This examiner grants 82% of resolved cases

Performance Statistics

82.3%
Allow Rate
+12.3% vs TC avg
898
Total Applications
+18.8%
Interview Lift
799
Avg Prosecution Days
Based on 872 resolved cases, 2023–2026

Rejection Statute Breakdown

2.4%
§101 Eligibility
23.8%
§102 Novelty
60.1%
§103 Obviousness
8.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18833270 HERMETIC COMPRESSOR AND REFRIGERATION CYCLE APPARATUS Non-Final OA Mitsubishi Electric Corporation
19275538 EXHAUST SYSTEM AND COMPONENTS THEREOF Final Rejection ECC TEC MSJ INCORPORATED
18026688 Bubble Column Reactor Non-Final OA LG Chem, Ltd.
18026032 Sparger and Reactor Comprising the Same Non-Final OA LG Chem, Ltd.
19207317 SYSTEMS AND METHODS FOR CONTROLLING EXHAUST GAS EMISSIONS OF A MULTIPLE SCR AFTERTREATMENT SYSTEM Non-Final OA CUMMINS INC.
18849425 SYSTEMS AND METHODS FOR ZERO NOX EMISSIONS DURING AN OPERATING PERIOD Non-Final OA Cummins Inc.
19247143 Rocker Arm Assemblies for Engine Braking Non-Final OA Eaton Intelligent Power Limited
19239003 BEARING ARRANGEMENT FOR A CAMSHAFT OF AN INTERNAL COMBUSTION ENGINE AND CRANKCASE WITH SAME Non-Final OA Rolls-Royce Solutions GmbH
19087798 FLUID PUMP Non-Final OA VALEO EMBRAYAGES
18838916 DUAL SOURCE MOTOR PUMP Final Rejection QUANXING MACHINING GROUP CO., LTD.
18031900 Hydrocarbon Adsorption Device Non-Final OA Cataler Corporation
18260961 AN ELECTRICALLY HEATED APPARATUS Non-Final OA SHELL OIL COMPANY

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