Prosecution Insights
Last updated: August 18, 2026

Examiner: DUDA, RINA I

Tech Center 2800 • Art Units: 2837 2846

This examiner grants 80% of resolved cases

Performance Statistics

80.5%
Allow Rate
+12.5% vs TC avg
1,037
Total Applications
+10.0%
Interview Lift
883
Avg Prosecution Days
Based on 1012 resolved cases, 2023–2026

Rejection Statute Breakdown

3.8%
§101 Eligibility
33.7%
§102 Novelty
37.8%
§103 Obviousness
18.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18331599 DEVICE AND METHOD FOR ESTIMATING INTERNAL TEMPERATURE OF ELECTRIC MOTOR AND CONTROL DEVICE FOR ELECTRIC MOTOR Final Rejection Toyota Jidosha Kabushiki Kaisha
18232993 ELEVATOR CONTROL DEVICE Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18542753 CONTROL DEVICE AND COMMUNICATION METHOD IN CONTROL DEVICE Final Rejection Honda Motor Co., Ltd.
18010877 SERVER DEVICE, SYSTEM, CONTROL METHOD OF SERVER DEVICE, CONTROL METHOD OF SYSTEM, AND STORAGE MEDIUM Non-Final OA NEC Corporation
18601019 SPEED RAMP-UP CONTROL IN POWER TOOL Non-Final OA Black & Decker Inc.
18397704 SYSTEM AND METHOD OF MONITORING AN ELEVATOR BELT FOR WEAR Non-Final OA OTIS ELEVATOR COMPANY
18487652 ELEVATOR TENSION MEMBER ELONGATION AND STIFFNESS MONITORING SYSTEM Non-Final OA Otis Elevator Company
18480735 ASSISTED CONVEYANCE SYSTEM PROBLEM RESOLUTION Non-Final OA Otis Elevator Company
18025924 ELEVATOR CONTROLLER, ELEVATOR SYSTEM, STORAGE MEDIUM, AND MOBILE TERMINAL Final Rejection Mitsubishi Electric Corporation
17795544 MULTI-CAR ELEVATOR CONTROL DEVICE Non-Final OA Mitsubishi Electric Corporation
18653082 RECTIFIER WITH SIGNAL RECONSTRUCTION Non-Final OA Texas Instruments Incorporated
18618478 IMPROVED MOTION, VIBRATION AND ABERRANT CONDITION DETECTION AND ANALYSIS FOR ROTATING SHAFTS, RECIPROCATING MACHINES, TURBOMACHINERY, PIPES, PIPELINES, AND RELATED MACHINERY Non-Final OA Baker Hughes Oilfield Operations LLC
18429617 MONITORING ELEVATOR DOOR OPERATION Non-Final OA KONE Corporation
18386496 ELEVATOR CONTROL Non-Final OA KONE Corporation
18323078 ELEVATOR Non-Final OA Kone Corporation
18120153 ELEVATOR CALL ALLOCATION WITH STOCHASTIC MULTI-OBJECTIVE OPTIMIZATION Non-Final OA KONE CORPORATION
18152486 DRIVE SYSTEM AND METHOD FOR CONTROLLING A DRIVE SYSTEM Non-Final OA Kone Corporation
18072853 SOLUTION FOR CONTROLLING PASSENGER FLOW Final Rejection KONE Corporation
17993774 METHOD AND AN APPARATUS FOR CONTROLLING ELEVATOR SYSTEM Non-Final OA KONE Corporation
18278395 METHOD OF CONTROLLING A BRUSHLESS PERMANENT MAGNET MOTOR Non-Final OA Dyson Technology Limited

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