Prosecution Insights
Last updated: October 26, 2026

Lisa C Lewis, USPTO Patent Examiner

Listed by the USPTO as LEWIS, LISA C

Tech Center 2400 • Art Units: 2433 2436 2491 2495

This examiner grants 81% of resolved cases

Analysis

Lisa C. Lewis has 684 resolved cases in Tech Center 2400. Her allowance rate is 80.8 percent. The median time to allowance is 1043 days. The interview lift is 15.5 percent, which shows that interviews are effective for advancing cases in Art Unit 2433.

Capital One Services LLC and Wells Fargo Bank, N.A. are top companies. KDW Firm PLLC (1988) and RUTAN & TUCKER, LLP are frequent firms. The 80.8 percent allowance rate and 15.5 percent interview lift indicate a favorable environment for applicants seeking to resolve cases within the 1043-day median pendency.

The 684 resolved cases demonstrate a high level of consistency in Art Unit 2433. The 15.5 percent interview lift is a significant factor that can help overcome final rejections. With an 80.8 percent allowance rate, practitioners have a strong chance of success if they manage the 1043-day median timeline effectively.

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

Performance Statistics

80.8%
Allow Rate
+22.8% vs TC avg
697
Total Applications
+15.5%
Interview Lift
1043
Avg Prosecution Days
Based on 684 resolved cases, 2023–2026

Rejection Statute Breakdown

13.1%
§101 Eligibility
8.5%
§102 Novelty
42.5%
§103 Obviousness
23.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18968143 SYSTEMS AND METHODS FOR SECURE ACCESS OF STORAGE Final Rejection Capital One Services, LLC
19172544 MULTIMODAL CHATBOT SYSTEM WITH AUTHENTICATION LEVELS FOR VARIOUS INSTITUTIONS AND USERS Non-Final OA Wells Fargo Bank, N.A.
18781195 METHODS FOR USER-AWARE TRUSTWORTHY DIRECT SERVICE INTERACTION IN WIRELESS NETWORKS Final Rejection InterDigital Patent Holdings, Inc.
19057912 SELECTIVELY DE-IDENTIFYING DATA Final Rejection BECKMAN COULTER, INC.

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Frequently Asked Questions

What is examiner Lisa C Lewis's allowance rate?

80.8% of resolved applications examined by Lisa C Lewis were allowed (684 resolved cases), compared with 73.3% across Art Unit 2433 over the last five years.

Does an interview help with examiner Lisa C Lewis?

This examiner's interview lift is +15.5 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Lisa C Lewis take to allow a patent?

Applications allowed by Lisa C Lewis took 1,043 days on average from filing to allowance.

Which art unit does examiner Lisa C Lewis work in?

Lisa C Lewis examines applications in Art Unit 2433 in Tech Center 2400 (Networking & Security).

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