Prosecution Insights
Last updated: October 01, 2026

Examiner: PLECHA, THADDEUS J

Tech Center 3600 • Art Units: 2438 3694

This examiner grants 87% of resolved cases

Analysis

Thaddeus J. Plecha, working in Tech Center 3600 and Art Unit 2438, has a robust history of 645 resolved cases. He maintains a high allowance rate of 87.1 percent, which indicates a very favorable outlook for patent applicants. This high rate suggests that the examiner is often open to finding patentable subject matter, making this a productive environment for those seeking to expand their patent portfolios.

The efficiency of this examiner is reflected in a median days to allowance of 896. This timeline is relatively fast, allowing applicants to move from filing to grant in a shorter period than many other units. The 896-day median is a key advantage for companies that prioritize speed in their intellectual property strategy, especially within the 645 resolved cases handled by this examiner.

Additionally, the data shows an interview lift of 10.2 percent. This lift provides a meaningful increase in the probability of success, even starting from a high 87.1 percent allowance rate. The 10.2 percent lift suggests that interviews are a useful tool for resolving any final issues and ensuring a smooth path to grant. Practitioners in Tech Center 3600 can rely on these metrics to plan efficient and successful prosecution cycles.

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

Performance Statistics

87.1%
Allow Rate
+35.1% vs TC avg
664
Total Applications
+10.2%
Interview Lift
896
Avg Prosecution Days
Based on 645 resolved cases, 2023–2026

Rejection Statute Breakdown

14.9%
§101 Eligibility
6.6%
§102 Novelty
35.1%
§103 Obviousness
31.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19112789 MULTILATERAL QUANTUM TELEPORTATION METHOD AND APPARATUS Non-Final OA LG ELECTRONICS INC.
18970138 Remote Attestation Method, Apparatus, and System, Storage Medium, and Computer Program Product Non-Final OA Huawei Technologies Co., Ltd.
18978334 SECURING AUDIO COMMUNICATIONS Final Rejection Intel Corporation
18502763 SECURING AUDIO COMMUNICATIONS Final Rejection Intel Corporation
19376163 CONCEPT FOR TRUSTWORTHINESS CHECK OF VIDEO DATA STREAMS Final Rejection Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
19169984 METHOD OF SECURITY INFORMATION VISUALIZATION PROCESSING, ELECTRONIC DEVICE AND STORAGE MEDIUM Non-Final OA Beijing Zitiao Network Technology Co., Ltd.

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