Prosecution Insights
Last updated: May 29, 2026

Examiner: CHEUNG, CALVIN K

Tech Center 3600 • Art Units: 3621 3662 3666 3668 3669

This examiner grants 88% of resolved cases

Performance Statistics

87.7%
Allow Rate
+35.7% vs TC avg
971
Total Applications
+8.3%
Interview Lift
906
Avg Prosecution Days
Based on 960 resolved cases, 2023–2026

Rejection Statute Breakdown

10.5%
§101 Eligibility
17.0%
§102 Novelty
50.0%
§103 Obviousness
6.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18904061 SYSTEMS AND METHODS FOR IDENTIFYING FIELD-REPLACEABLE UNITS USING A DIGITAL TWIN Non-Final OA Cummins Inc.
18936284 INFORMATION PROCESSING DEVICE Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18892912 DRIVING DIAGNOSIS SYSTEM, DIAGNOSIS SERVER, AND USER INTERFACE SERVER Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18953986 SYSTEMS AND METHODS FOR DYNAMICALLY GENERATING OPTIMAL ROUTES FOR MANAGEMENT OF MULTIPLE VEHICLES Non-Final OA State Farm Mutual Automobile Insurance Company
19024743 AIRCRAFT MANAGEMENT SYSTEM AND AIRCRAFT MANAGEMENT METHOD Non-Final OA HONDA MOTOR CO., LTD.
18841156 SYSTEM INTEGRATION Non-Final OA BAE SYSTEMS plc
19025496 SHIP CONTROL DEVICE, SHIP CONTROL METHOD, SHIP CONTROL SYSTEM, AND COMPUTER READABLE MEDIUM Non-Final OA FURUNO ELECTRIC CO., LTD.
18845362 COMPUTER-IMPLEMENTED METHOD FOR PROVIDING VARIABLE APPLICATION RATE DATA Non-Final OA BASF AGRO TRADEMARKS GMBH
18881508 DISPLAY PROGRAM FOR ASSISTING IN DETERMINING AIRCRAFT ROUTE Non-Final OA MTI Ltd.
18960486 METHOD AND SYSTEM FOR DIAGNOSING VEHICLE FAULTS USING DIGITAL TWIN Non-Final OA CAROTA Technology Corporation
17101350 ORIENTING A USER INTERFACE OF A CONTROLLER FOR OPERATING A SELF-PROPELLED DEVICE Non-Final OA Sphero, Inc.

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