Prosecution Insights
Last updated: October 27, 2026

Riley Owen Stout, USPTO Patent Examiner

Listed by the USPTO as STOUT, RILEY OWEN

Tech Center 2800 • Art Units: 2832 2834

This examiner grants 76% of resolved cases

Performance Statistics

75.5%
Allow Rate
+7.5% vs TC avg
174
Total Applications
-3.6%
Interview Lift
994
Avg Prosecution Days
Based on 143 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
35.7%
§102 Novelty
55.1%
§103 Obviousness
7.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19017977 SEALED ELECTRIC MOTOR Non-Final OA Black & Decker Inc.
18946515 POWER TOOL INCLUDING A CANNED ELECTRIC MOTOR Non-Final OA Black & Decker Inc.
18777803 STATOR Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
19017974 POWER TOOL AND ELECTRIC MOTOR Non-Final OA Nanjing Chervon Industry Co., Ltd.
18825153 STATOR FOR AN AFPM MOTOR Final Rejection KIA CORPORATION
18367714 STATOR ASSEMBLY OF HAIRPIN WINDING MOTOR AND MANUFACTURING METHOD THEREOF Non-Final OA HYUNDAI MOBIS Co., Ltd.
18792577 MOTOR STRUCTURE Final Rejection DELTA ELECTRONICS, INC.
18968848 GRADED MAGNETIC PERMEABILITY COMPONENT Non-Final OA Honeywell International Inc.

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Frequently Asked Questions

What is examiner Riley Owen Stout's allowance rate?

75.5% of resolved applications examined by Riley Owen Stout were allowed (143 resolved cases), compared with 65.0% across Art Unit 2832 over the last five years.

Does an interview help with examiner Riley Owen Stout?

This examiner's interview lift is -3.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Riley Owen Stout take to allow a patent?

Applications allowed by Riley Owen Stout took 994 days on average from filing to allowance.

Which art unit does examiner Riley Owen Stout work in?

Riley Owen Stout examines applications in Art Unit 2832 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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