Prosecution Insights
Last updated: October 27, 2026

Justin V Lewis, USPTO Patent Examiner

Listed by the USPTO as LEWIS, JUSTIN V

Tech Center 3700 • Art Units: 3631 3637 3638 3711 3725

This examiner grants 55% of resolved cases

Analysis

LEWIS, JUSTIN V is assigned to Tech Center 3700 and Art Unit 3631. His profile records 1384 resolved cases, a 55.4% allowance rate, and a median of 1150 days to allowance. Interviews show a 17.6% lift, indicating a positive association that may justify their use when prosecution issues are suitable for direct discussion.

The principal companies are Lear Corporation, Thales Group, and Ronbus Corporation. The leading firms are Anderson Gorecki LLP, Brooks Kushman P.C., and FisherBroyles, LLP - MAIN CN. The substantial case volume provides a broad record for planning, while the allowance rate and median timing support disciplined management of amendments and continuation decisions.

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

Performance Statistics

55.4%
Allow Rate
-14.6% vs TC avg
1,449
Total Applications
+17.6%
Interview Lift
1150
Avg Prosecution Days
Based on 1384 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
18.5%
§102 Novelty
51.5%
§103 Obviousness
28.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18860051 SECURITY ELEMENT WITH COLORSHIFT Final Rejection THALES DIS FRANCE SAS
18420254 DISPLAY WITH REFLECTIVE SURFACE Final Rejection SE-KURE CONTROLS, INC.

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Frequently Asked Questions

What is examiner Justin V Lewis's allowance rate?

55.4% of resolved applications examined by Justin V Lewis were allowed (1,384 resolved cases), compared with 56.0% across Art Unit 3631 over the last five years.

Does an interview help with examiner Justin V Lewis?

This examiner's interview lift is +17.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Justin V Lewis take to allow a patent?

Applications allowed by Justin V Lewis took 1,150 days on average from filing to allowance.

Which art unit does examiner Justin V Lewis work in?

Justin V Lewis examines applications in Art Unit 3631 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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