Prosecution Insights
Last updated: April 19, 2026

Examiner: PARRIES, DRU M

Tech Center 2800 • Art Units: 2836

This examiner grants 63% of resolved cases

Performance Statistics

63.1%
Allow Rate
-4.9% vs TC avg
651
Total Applications
+13.0%
Interview Lift
1222
Avg Prosecution Days
Based on 616 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
26.8%
§102 Novelty
64.6%
§103 Obviousness
6.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18335015 ELECTRONIC DEVICE FOR CONTROLLING PHASE DIFFERENCE OF POWER PROVIDED TO RECTIFIER, AND METHOD FOR CONTROLLING SAME Final Rejection Samsung Electronics Co., Ltd.
18638345 METHODS AND PROCESSES FOR POWER TRANSMISSION Non-Final OA SAUDI ARABIAN OIL COMPANY
18171480 INTEGRATED BACKUP POWER SUPPLY ARCHITECTURE Non-Final OA Texas Instruments Incorporated
18376797 SYSTEM FOR VOLTAGE-CONTROLLED POWER GRID REGULATION BASED UPON INPUT VARIABLE ENERGY SOURCES Final Rejection Rondo Energy, Inc.
18573722 POWER SUPPLY DEVICE AND MOTORIZED DEVICE Non-Final OA MINEBEA MITSUMI Inc.
18714560 Method for Controlling an On-Board Power Supply System for a Motor Vehicle, On-Board Power Supply System and Motor Vehicle Final Rejection Bayerische Motoren Werke Aktiengesellschaft
18489968 POWER SYSTEM FOR WORK MACHINES Non-Final OA Caterpillar Inc.
19102364 TECHNIQUES FOR ENERGY TRANSFER DEVICES SUPPORTING MULTIPLE TYPES OF WIRELESS ENERGY TRANSFER Non-Final OA QUALCOMM INCORPORATED
18843547 BATTERY MANAGEMENT SYSTEM AND BATTERY MANAGEMENT METHOD Final Rejection HONDA MOTOR CO., LTD.
18184660 SYSTEM, COMPUTER-READABLE STORAGE MEDIUM, AND METHOD Non-Final OA HONDA MOTOR CO.,LTD.
18807394 ENGINE-DRIVEN DC SUPPLY UNIT Non-Final OA YAMAHA HATSUDOKI KABUSHIKI KAISHA
18624060 POWER SUPPLY SYSTEM Non-Final OA YAZAKI CORPORATION
18748190 SYSTEM AND METHOD FOR ENERGY CONVERSION Final Rejection Transportation IP Holdings, LLC
18645703 CONTROL SYSTEM FOR ELECTRIC VEHICLES Non-Final OA Transportation IP Holdings, LLC
19060275 DECENTRALISED SYSTEM FOR CONTROLLING AN ELECTRICAL NETWORK Non-Final OA SAFRAN ELECTRICAL & POWER
17294963 FEED-IN METHOD FOR A WIND POWER SYSTEM, AND WIND POWER SYSTEM Final Rejection Wobben Properties GmbH
19032971 METHOD AND APPARATUS TO FORM A VIRTUAL POWER GENERATION COLLECTIVE FROM A DISTRIBUTED NETWORK OF LOCAL GENERATION FACILITIES Non-Final OA Virtual Electric Inc.
18611135 ELECTRIC VEHICLE POWER SYSTEM AND ELECTRIC VEHICLE USING THE SAME Non-Final OA HON HAI PRECISION INDUSTRY CO., LTD.
18856641 CONNECTED ENERGY STORAGE, ELEVATOR SYSTEM AND METHODS Final Rejection Inventio AG
18601574 RACK AUTOMATIC TRANSFER SWITCH WITH ELECTRONIC BYPASS Final Rejection Legrand DPC, LLC
18887440 High voltage ride-through method for wind power based on coordinated control of energy storage and reactive compensation devices Non-Final OA STATE GRID XINJIANG ELECTRIC POWER CO., LTD. ELECTRIC POWER RESEARCH INSTITUTE
18844183 MAGNETIC FIELD CANCELLATION SYSTEM Non-Final OA SAFEFIELDS TECHNOLOGIES LTD.
18757916 CONTROL METHOD, CONTROL SYSTEM, AND COMPUTER-READABLE RECORDING MEDIUM Final Rejection Yokogawa Solution Service Corporation
17950789 SYSTEMS, DEVICES, AND METHODS FOR MODULE-BASED CASCADED ENERGY SYSTEMS CONFIGURED TO INTERFACE WITH RENEWABLE ENERGY SOURCES Non-Final OA TAE Technologies, Inc.
17769154 ENERGY STORAGE SYSTEM AND POWER SUPPLY SYSTEM FOR MARINE VESSELS Non-Final OA Kongsberg Maritime AS
18509015 POWER DISTRIBUTION SYSTEM Final Rejection L-Charge Holding Inc.
18133014 DROOP CONTROL IN A DC OPERATED SYSTEM Final Rejection DC Systems B.V.

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