Prosecution Insights
Last updated: October 26, 2026

Clint A Thatcher, USPTO Patent Examiner

Listed by the USPTO as THATCHER, CLINT A

Tech Center 4100 • Art Units: 2191 2197 3645 4100

This examiner grants 80% of resolved cases

Analysis

THATCHER, CLINT A is a USPTO patent examiner in tech center 4100 and art unit 2191. The record contains 340 resolved cases, an allowance rate of 80.0%, and a median of 798 days to allowance. Interviews are associated with a 12.6% lift.

The listed companies are Hesai Technology Co. Ltd., Luminar Technologies Inc., and Canon Inc. The listed firms are WENDEROTH, LIND & PONACK, L.L.P., Chiesa Shahinian & Giantomasi PC, and DALY, CROWLEY, MOFFORD & DURKEE, LLP. The outcome and timing measures give applicants a basis for setting expectations before filing or responding. The interview measure is positive, but its practical use should be considered alongside the prosecution record and the specific issues presented in each application.

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

Performance Statistics

80.0%
Allow Rate
+20.0% vs TC avg
365
Total Applications
+12.6%
Interview Lift
798
Avg Prosecution Days
Based on 340 resolved cases, 2023–2026

Rejection Statute Breakdown

10.7%
§101 Eligibility
22.7%
§102 Novelty
52.5%
§103 Obviousness
10.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18680172 CONTROL APPARATUS, IMAGE PICKUP APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM Non-Final OA CANON KABUSHIKI KAISHA
18715156 TIME-OF-FLIGHT DETECTION CIRCUITRY AND TIME-OF-FLIGHT DETECTION METHOD Non-Final OA Sony Semiconductor Solutions Corporation
17877884 LIDAR FOR SHORT RANGE AND LONG RANGE USING SINGLE LIGHT SOURCE Non-Final OA HL KLEMOVE CORP.
18014599 LASER RADIATION SYSTEM, IMAGE GENERATION DEVICE, AND RECORDING MEDIUM Non-Final OA MITSUBISHI HEAVY INDUSTRIES, LTD.
18044116 PROXIMITY SENSING Non-Final OA ams International AG
18108473 IMAGE SENSOR AND METHOD OF OPERATING THE IMAGE SENSOR Non-Final OA SK hynix Inc.

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Frequently Asked Questions

What is examiner Clint A Thatcher's allowance rate?

80.0% of resolved applications examined by Clint A Thatcher were allowed (340 resolved cases), compared with 75.5% across Art Unit 2191 over the last five years.

Does an interview help with examiner Clint A Thatcher?

This examiner's interview lift is +12.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Clint A Thatcher take to allow a patent?

Applications allowed by Clint A Thatcher took 798 days on average from filing to allowance.

Which art unit does examiner Clint A Thatcher work in?

Clint A Thatcher examines applications in Art Unit 2191 in Tech Center 4100.

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