Prosecution Insights
Last updated: October 26, 2026

John T Trischler, USPTO Patent Examiner

Listed by the USPTO as TRISCHLER, JOHN T

Tech Center 2800 • Art Units: 2838 2859

This examiner grants 68% of resolved cases

Analysis

TRISCHLER, JOHN T works in tech center 2800 and art unit 2838. The record contains 506 resolved cases, an allowance rate of 68.2%, and a median of 1108 days to allowance. The available volume supports examiner-specific analysis, while the timing indicates that applicants should account for a prosecution period extending beyond a short examination cycle.

The interview lift is 21.7%, so interviews may be useful when they address a defined claim or prior-art issue. The listed companies are Toyota Motor Corporation, MILWAUKEE ELECTRIC TOOL Corporation, and Audi AG. The listed firms are Kilpatrick Townsend & Stockton LLP - East Coast, SoraIP, Inc., and Banner & Witcoff, LTD. These organizations identify representative activity in the record.

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

Performance Statistics

68.2%
Allow Rate
At TC average
551
Total Applications
+21.7%
Interview Lift
1108
Avg Prosecution Days
Based on 506 resolved cases, 2023–2026

Rejection Statute Breakdown

3.2%
§101 Eligibility
20.2%
§102 Novelty
54.4%
§103 Obviousness
16.7%
§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
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
18359536 POWER EQUIPMENT WITH HYBRID POWER SUPPLY Final Rejection Robert Bosch GmbH
18462562 MANAGEMENT SYSTEM Final Rejection 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
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.
18703437 Adapter for Fastening to an Energy Store, Energy Store, Coupling Unit, System for Coupling an Energy Store Non-Final OA ZF Friedrichshafen AG
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
18552060 CHARGING METHOD AND APPARATUS Non-Final OA Beijing Xiaomi Mobile Software Co., Ltd.
18215890 ANTI-BACKFLOW CHARGING CIRCUIT AND ELECTRONIC DEVICE Non-Final OA 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

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Frequently Asked Questions

What is examiner John T Trischler's allowance rate?

68.2% of resolved applications examined by John T Trischler were allowed (506 resolved cases), compared with 76.3% across Art Unit 2838 over the last five years.

Does an interview help with examiner John T Trischler?

This examiner's interview lift is +21.7 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner John T Trischler take to allow a patent?

Applications allowed by John T Trischler took 1,108 days on average from filing to allowance.

Which art unit does examiner John T Trischler work in?

John T Trischler examines applications in Art Unit 2838 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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