Prosecution Insights
Last updated: October 26, 2026

Thad N Defauw, USPTO Patent Examiner

Listed by the USPTO as DEFAUW, THAD N

Tech Center 2400 • Art Units: 2412

This examiner grants 83% of resolved cases

Analysis

DEFAUW, THAD N is a USPTO patent examiner in tech center 2400 and art unit 2412. The profile covers 259 resolved cases, with an allowance rate of 83.4%. The median time to allowance is 967 days, and interview lift is 16.4%. The data presents a strong allowance record with interviews providing a measurable, though secondary, prosecution signal.

The principal companies are Qualcomm Incorporated, Apple Inc., and Samsung Electronics Co., Ltd. The leading firms are Apple Inc. -- FKM, Jefferson IP Law, LLP, and Patterson + Sheridan, L.L.P. Practitioners can use this profile to align claim drafting, response timing, and interview decisions with the examiner's reported history.

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

Performance Statistics

83.4%
Allow Rate
+25.4% vs TC avg
279
Total Applications
+16.4%
Interview Lift
967
Avg Prosecution Days
Based on 259 resolved cases, 2023–2026

Rejection Statute Breakdown

3.7%
§101 Eligibility
15.3%
§102 Novelty
57.0%
§103 Obviousness
19.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17925198 SYSTEM AND METHOD TO SEGMENT RECOVERY AND MESSAGE FEEDBACK IN 5G MESSAGING ARCHITECTURE Final Rejection Samsung Electronics Co., Ltd.
18764871 Network Operations Related to Receiving Positioning SRS Transmissions Non-Final OA Apple Inc.
17249970 Intelligent Measurement Handling Non-Final OA Apple Inc.
17664583 UPLINK EXTENDED REALITY SCHEDULING Non-Final OA QUALCOMM Incorporated
17556637 CONSIDERATIONS OF DATA CHANNEL-BASED CHANNEL STATE INFORMATION PERIODICITY Non-Final OA QUALCOMM Incorporated
17367213 STATE TRANSITION FEEDBACK Non-Final OA QUALCOMM Incorporated
18778276 COMMUNICATION CONTROL METHOD Non-Final OA KYOCERA Corporation

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Frequently Asked Questions

What is examiner Thad N Defauw's allowance rate?

83.4% of resolved applications examined by Thad N Defauw were allowed (259 resolved cases), compared with 82.9% across Art Unit 2412 over the last five years.

Does an interview help with examiner Thad N Defauw?

This examiner's interview lift is +16.4 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Thad N Defauw take to allow a patent?

Applications allowed by Thad N Defauw took 967 days on average from filing to allowance.

Which art unit does examiner Thad N Defauw work in?

Thad N Defauw examines applications in Art Unit 2412 in Tech Center 2400 (Networking & Security).

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