Prosecution Insights
Last updated: October 01, 2026

Examiner: WALSH, JOHN B

Tech Center 3600 • Art Units: 2151 2451 3681

This examiner grants 82% of resolved cases

Analysis

John B. Walsh has managed 828 resolved cases in Art Unit 2151 of Tech Center 3600. The examiner's allowance rate is 82.4 percent, reflecting a high likelihood of grant for applications in this portfolio. This 82.4 percent rate suggests that the examiner is generally receptive to well-reasoned arguments and that most applications will eventually reach a successful conclusion after addressing any initial rejections.

Prosecution typically reaches a conclusion in a median of 1068 days to allowance. This 1068 day timeline is a standard duration for reaching a final grant. While the interview lift is 8.7 percent, the strong overall allowance rate suggests that the examiner is generally receptive to written arguments and that interviews may only be necessary for more complex or contentious technical issues.

Practitioners should focus on providing clear and comprehensive written responses to take advantage of the 82.4 percent baseline allowance rate. The 8.7 percent lift still offers a benefit, but it is not as transformative as in other dockets. Using the 1068 day median as a guide, applicants can expect a predictable and generally successful prosecution experience with this examiner.

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

Performance Statistics

82.4%
Allow Rate
+30.4% vs TC avg
846
Total Applications
+8.7%
Interview Lift
1068
Avg Prosecution Days
Based on 828 resolved cases, 2023–2026

Rejection Statute Breakdown

11.8%
§101 Eligibility
30.0%
§102 Novelty
34.4%
§103 Obviousness
13.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18852295 METHOD AND DEVICE FOR PERFORMING ADAPTIVE BEAMFORMING IN WIRELESS COMMUNICATION SYSTEM Non-Final OA LG ELECTRONICS INC.
18496512 CELL RESELECTION METHOD, COMMUNICATION APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18856693 USER EQUIPMENTS AND METHODS Non-Final OA SHARP KABUSHIKI KAISHA
19128928 MANAGING A DATA STREAMING SESSION Non-Final OA QUALCOMM Incorporated
18561679 INFORMATION PROCESSING METHOD AND APPARATUS, TERMINAL, AND STORAGE MEDIUM Final Rejection Beijing Zitiao Network Technology Co., Ltd.
18361493 INTERACTION METHOD AND APPARATUS, AND ELECTRONIC DEVICE Final Rejection BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
19173103 NETWORK NODES AND METHODS THEREIN FOR NOTIFICATION DELIVERY Non-Final OA Telefonaktiebolaget LM Ericsson (publ)
18562713 OFF-DIAGONAL BEAMFORMING AND FULLY CONNECTED RECONFIGURABLE INTELLIGENT SURFACES Non-Final OA InterDigital Patent Holdings, Inc.
19073849 MOBILE DEVICE AND SELECTIVE OFFLOADING METHOD OF THE SAME Non-Final OA Electronics and Telecommunications Research Institute
18651924 Method for Sending Chat Information and Electronic Device Final Rejection VIVO MOBILE COMMUNICATION CO., LTD.
18666367 RESOURCE EXCHANGE AUCTION SYSTEM Non-Final OA GM Global Technology Operations LLC

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month