Prosecution Insights
Last updated: October 27, 2026

Jeffrey R Larsen, USPTO Patent Examiner

Listed by the USPTO as LARSEN, JEFFREY R

Tech Center 3600 • Art Units: 2849 3612 3643

This examiner grants 40% of resolved cases

Analysis

LARSEN, JEFFREY R is assigned to Tech Center 3600 and art unit 2849. The profile includes 385 resolved cases and an allowance rate of 39.5%. The median time to allowance is 1152 days. Interviews correspond to a 38.1% lift in the allowance rate, making direct examiner engagement a significant consideration in planning responses within this record.

The listed companies are Toyota Motor Corporation, Kubota Corporation, and Bayerische Motoren Werke Aktiengesellschaft. The listed firms are Bridgeway IP Law Group, PLLC, CROWELL & MORING LLP, and FULWIDER PATTON LLP. Their appearances offer reference points for counsel and technology owners with relevant experience. Practitioners can use the profile to evaluate interview timing and claim-development strategy, while relying on the specific prosecution record to assess the merits of each application.

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

Performance Statistics

39.5%
Allow Rate
-12.5% vs TC avg
403
Total Applications
+38.1%
Interview Lift
1152
Avg Prosecution Days
Based on 385 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
16.4%
§102 Novelty
54.6%
§103 Obviousness
28.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19021171 POWER STORAGE DEVICE AND VEHICLE Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18901082 ELECTRIC VEHICLE Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18973413 WORKING MACHINE Non-Final OA Kubota Corporation
18853153 Charging Socket Unit for a Hybrid or Electric Vehicle Non-Final OA Bayerische Motoren Werke Aktiengesellschaft
19052453 SUPPORT STRUCTURE OF BATTERY Non-Final OA ISUZU MOTORS LIMITED

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Frequently Asked Questions

What is examiner Jeffrey R Larsen's allowance rate?

39.5% of resolved applications examined by Jeffrey R Larsen were allowed (385 resolved cases), compared with 90.7% across Art Unit 2849 over the last five years.

Does an interview help with examiner Jeffrey R Larsen?

This examiner's interview lift is +38.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Jeffrey R Larsen take to allow a patent?

Applications allowed by Jeffrey R Larsen took 1,152 days on average from filing to allowance.

Which art unit does examiner Jeffrey R Larsen work in?

Jeffrey R Larsen examines applications in Art Unit 2849 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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