Prosecution Insights
Last updated: October 01, 2026

Examiner: TRISCHLER, JOHN T

Tech Center 2800 • Art Units: 2859

This examiner grants 68% of resolved cases

Analysis

John T. Trischler is an examiner in Art Unit 2859 within Tech Center 2800. He has 501 resolved cases with an allowance rate of 68.3%. This rate indicates a good probability of success for applicants. The median days to allowance is 1107, which is a standard duration for this tech center and provides a predictable timeline for prosecution.

The interview lift pct of 21.5% suggests that interviews are a productive part of the prosecution process. For the 501 resolved cases, the data shows that verbal communication often leads to a positive outcome and can help resolve outstanding rejections. This 21.5% lift is a valuable tool for practitioners to use when navigating Art Unit 2859.

Overall, the 68.3% allowance rate and 1107 days median pendency characterize a predictable prosecution path. Counsel should utilize the 21.5% interview lift pct to resolve any outstanding issues and move cases toward grant. With 501 resolved cases, the examiner's metrics provide a reliable foundation for strategic planning in Tech Center 2800.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

68.3%
Allow Rate
At TC average
523
Total Applications
+21.5%
Interview Lift
1107
Avg Prosecution Days
Based on 501 resolved cases, 2023–2026

Rejection Statute Breakdown

3.0%
§101 Eligibility
20.0%
§102 Novelty
55.0%
§103 Obviousness
16.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18688097 DEVICE FOR MANAGING IMPLEMENTATION OF A LIMITATION OF THE CURRENT INTENDED TO POWER A CONNECTED OBJECT Non-Final OA SAFRAN ELECTRONICS & DEFENSE
18462562 MANAGEMENT SYSTEM Non-Final OA SUBARU CORPORATION
18626521 VEHICLE CONTROL SYSTEM Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18623261 VEHICLE CONTROL SYSTEM Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18616648 VEHICLE CONTROL DEVICE Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18486159 INFORMATION PROCESSING METHOD Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18170700 CHARGE BALANCING FOR A MULTI-BAY POWER SUPPLY Final Rejection 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
17357238 CHARGE BALANCING FOR A MULTI-BAY POWER SUPPLY Final Rejection MILWAUKEE ELECTRIC TOOL CORPORATION
18619930 Charging Control Method and Apparatus and Charging System Non-Final OA Huawei Technologies Co., Ltd.
18127888 POWER SUPPLY SYSTEM Final Rejection HONDA MOTOR CO., LTD.
18516228 Power Tool System and Authorization Method Non-Final OA Hilti Aktiengesellschaft
18499966 METHOD FOR OPERATING A CHARGING STATION DESIGNED AND PROVIDED FOR CHARGING A TRACTION BATTERY OF A MOTOR VEHICLE WITH ELECTRIC ENERGY, AND THE CORRESPONDING CHARGING STATION Non-Final OA AUDI AG
18366751 METHOD FOR CARRYING OUT A CHARGING PROCESS USING AN ENERGY STORE OF A MOTOR VEHICLE AND CHARGING SYSTEM Non-Final OA AUDI AG
18215890 ANTI-BACKFLOW CHARGING CIRCUIT AND ELECTRONIC DEVICE Final Rejection VIVO MOBILE COMMUNICATION CO., LTD.
18621355 INTEGRATED AC ON-BOARD CHARGER Non-Final OA Ford Global Technologies, LLC
18448473 AUTOMOTIVE INTEGRATED ON-BOARD CHARGER USING INVERTER AND MOTOR WINDINGS Non-Final OA FORD GLOBAL TECHNOLOGIES, LLC
18552060 CHARGING METHOD AND APPARATUS Non-Final OA Beijing Xiaomi Mobile Software Co., Ltd.
18452323 POWER SYSTEM WITH AUTOMATIC DISCONNECT Non-Final OA Mission Critical Electronics, LLC
18128763 SYSTEM AND METHOD FOR THERMAL MANAGEMENT OF AN INDUCTIVE WIRELESS POWER CHARGER Non-Final OA InductEV, Inc.

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