Prosecution Insights
Last updated: April 19, 2026

Examiner: TRISCHLER, JOHN T

Tech Center 2800 • Art Units: 2859

This examiner grants 68% of resolved cases

Performance Statistics

68.0%
Allow Rate
At TC average
512
Total Applications
+21.0%
Interview Lift
1113
Avg Prosecution Days
Based on 469 resolved cases, 2023–2026

Rejection Statute Breakdown

3.2%
§101 Eligibility
20.7%
§102 Novelty
50.4%
§103 Obviousness
16.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18162307 ROVER CHARGING SYSTEM AND METHOD THEREFOR Final Rejection Symbotic LLC
17924417 Battery Management System, Battery Management Method, Battery Pack, and Electric Vehicle Final Rejection LG Energy Solution, Ltd.
18170700 CHARGE BALANCING FOR A MULTI-BAY POWER SUPPLY Non-Final OA MILWAUKEE ELECTRIC TOOL CORPORATION
17379717 SYSTEMS, METHODS, AND DEVICES FOR INCREASED CHARGING SPEED OF LITHIUM-BASED BATTERY PACKS Non-Final OA MILWAUKEE ELECTRIC TOOL CORPORATION
18041690 MANAGEMENT DEVICE AND POWER SUPPLY SYSTEM Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
17830153 CHARGING METHOD, TERMINAL, CHARGER, AND SYSTEM FOR OPEN-LOOP FAST CHARGING CONTROL Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18086739 CHARGING AND DISCHARGING SYSTEM Non-Final OA BYD COMPANY LIMITED
18166607 CHARGING METHOD, DIAGNOSIS METHOD, CHARGER, AND DIAGNOSIS SYSTEM OF BATTERY, AND NON-TRANSITORY STORAGE MEDIUM Non-Final OA KABUSHIKI KAISHA TOSHIBA
18127888 POWER SUPPLY SYSTEM Non-Final OA HONDA MOTOR CO., LTD.
18172548 BATTERY ELECTRICAL ENERGY BALANCING CIRCUIT AND METHOD AND ENERGY STORAGE SYSTEM Non-Final OA Huawei Digital Power Technologies Co., Ltd.
18018106 Electric Powered Working Machine Non-Final OA Hitachi Construction Machinery Co., Ltd.
18708123 CHARGING/DISCHARGING CONTROL METHOD AND CHARGING/DISCHARGING CONTROL DEVICE Non-Final OA RENAULT s.a.s.
18126182 SYSTEMS AND METHODS FOR CONTACT SELF-PROTECTION FOR AUTOMATIC SWIMMING POOL CLEANER Non-Final OA ZODIAC POOL CARE EUROPE
18123610 AUTOMATED SYSTEM FOR MANAGING AND PROVIDING A NETWORK OF CHARGING STATIONS Non-Final OA POWER HERO CORP.
18171856 CONTROL DEVICE AND CONTROL METHOD FOR POWER SWAP STATION Non-Final OA NIO TECHNOLOGY (ANHUI) CO., LTD
18061546 POWER CONTROL METHOD AND SYSTEM FOR BATTERY CHARGING AND SWAP STATION, MEDIUM, APPARATUS, AND BATTERY CHARGING AND SWAP STATION Non-Final OA NIO TECHNOLOGY (ANHUI) CO., LTD
18390855 Battery Control Systems and Methods Non-Final OA Exro Technologies Inc.
18212459 Mobile Wireless Audio Transmission System and Charging/Transport Dock Non-Final OA Sennheiser electronic GmbH & Co. KG
18127120 VEHICLE CHARGING SYSTEM COMPATIBLE WITH MULTIPLE CHARGING PROTOCOLS AND METHOD Non-Final OA UCHICAGO ARGONNE, LLC
18452732 CHARGING CASE FOR ELECTRONIC SMOKING DEVICE Final Rejection FONTEM HOLDINGS 1 B.V.
18305941 BATTERY STRING CONFIGURATION Non-Final OA FORM ENERGY, INC.
18315546 LAPTOP CHARGER Non-Final OA Yuantai Innovative Enterprise Ltd.
18309357 MOBILE VEHICLE CHARGING STATION WITH INTEGRATED ENTERTAINMENT Non-Final OA Re-Volt EV LLC
18140820 CIRCUIT, METHOD, AND OXIMETER FOR INDICATING POWER SUPPLY BY APPLYING DOUBLE-COLOR LIGHT-EMITTING DIODE Non-Final OA Guangdong Genial Technology Co., Ltd.
18127119 OUTDOOR POWER BANK Non-Final OA Shenzhen Speedmobile Technology Co., Ltd.
18154932 Hybrid Battery Cartridge Non-Final OA IdeaPond LLC
17963499 Standby Solution For Extended Run Time Power Systems Final Rejection Advanced Powering Services, Inc.

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