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Last updated: October 25, 2026

John Louis Dinkel, USPTO Patent Examiner

Listed by the USPTO as DINKEL, JOHN LOUIS

Tech Center 3600 • Art Units: 3652

This examiner grants 0% of resolved cases

Performance Statistics

—

Allow Rate

-52.0% vs TC avg

1

Total Applications

—

Interview Lift

0

Avg Prosecution Days

Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

0%

§101 Eligibility

25.0%

§102 Novelty

50.0%

§103 Obviousness

25.0%

§112 Clarity

Currently Pending Office Actions

App #	Title	Status	Assignee
19078487	DOLLY CART FOR TRANSPORTING A MULTI-GALLON BUCKET	Non-Final OA	Individual inventor
19083193	Load Transport System	Non-Final OA	Challenger Group, LLC

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Who Appears Before This Examiner

Top companies before this examiner

Challenger Group LLC (1)

Law firms appearing most often

CR MILES, P.C. (1)

Frequently Asked Questions

Which art unit does examiner John Louis Dinkel work in?

John Louis Dinkel examines applications in Art Unit 3652 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).