Prosecution Insights
Last updated: October 25, 2026

Richard Edwin Yenchesky, USPTO Patent Examiner

Listed by the USPTO as YENCHESKY, RICHARD EDWIN

Tech Center 2900 • Art Units: 2911

This examiner grants 96% of resolved cases

Performance Statistics

96.0%
Allow Rate
+36.0% vs TC avg
200
Total Applications
-3.4%
Interview Lift
616
Avg Prosecution Days
Based on 199 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
25.6%
§102 Novelty
0.9%
§103 Obviousness
65.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
35523772 Scald preventing cover of clothes treating apparatus Final Rejection Nanjing Roborock Innovation Technology Co., Ltd.

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Frequently Asked Questions

What is examiner Richard Edwin Yenchesky's allowance rate?

96.0% of resolved applications examined by Richard Edwin Yenchesky were allowed (199 resolved cases), compared with 96.1% across Art Unit 2911 over the last five years.

Does an interview help with examiner Richard Edwin Yenchesky?

This examiner's interview lift is -3.4 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Richard Edwin Yenchesky take to allow a patent?

Applications allowed by Richard Edwin Yenchesky took 616 days on average from filing to allowance.

Which art unit does examiner Richard Edwin Yenchesky work in?

Richard Edwin Yenchesky examines applications in Art Unit 2911 in Tech Center 2900.

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