Prosecution Insights
Last updated: October 02, 2026

Examiner: WALTERS, RYAN J

Tech Center 3700 • Art Units: 3700 3722 3726 3799

This examiner grants 74% of resolved cases

Analysis

Ryan J. Walters has resolved 810 cases in Art Unit 3700 of Tech Center 3700. The examiner's allowance rate of 74.4 percent indicates a generally favorable environment for patent grants. This 74.4 percent rate suggests that the examiner is consistent and fair, allowing nearly three-quarters of the applications they review after the necessary technical requirements are met.

The median days to allowance is 1160, which is a standard timeline for reaching a final grant in this tech center. Practitioners should prioritize interviews, given the interview lift of 29.1 percent, which shows that direct engagement significantly improves the likelihood of overcoming rejections. This 29.1 percent lift is a powerful tool for resolving technical issues that might otherwise stall prosecution.

By combining the 74.4 percent allowance rate with the 29.1 percent lift from an interview, practitioners can maximize their probability of success. The 1160 day median provides a reliable expectation for the duration of the process. Applicants who leverage the interview lift are likely to find a more efficient and predictable path to issuance with this examiner.

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

Performance Statistics

74.4%
Allow Rate
+4.4% vs TC avg
839
Total Applications
+29.1%
Interview Lift
1160
Avg Prosecution Days
Based on 810 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
21.6%
§102 Novelty
40.0%
§103 Obviousness
33.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18083861 GAS TURBINE ROTOR COMPONENT AND METHOD OF MANUFACTURE Non-Final OA RTX Corporation
17128418 ARTICLES INCLUDING A COUPLING TO ENGAGE A TOOL, KITS, ADDITIVE MANUFACTURING METHODS OF MAKING SAME, AND METHODS OF COMPUTING MODELS OF THE ARTICLES Final Rejection 3M INNOVATIVE PROPERTIES COMPANY
17569053 METHOD AND ELEVATOR ARRANGEMENT Final Rejection Kone Corporation
18331487 PROCESSING APPARATUS AND PROCESSING METHOD Non-Final OA DISCO CORPORATION
18201356 CLEANING SECTION FOR AN ORAL HYGIENE DEVICE AND ORAL HYGIENE DEVICE Final Rejection Braun GmbH
18867931 COATED CUTTING TOOL Non-Final OA MOLDINO Tool Engineering, Ltd.

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