Prosecution Insights
Last updated: October 27, 2026

James Wilburn Napier, USPTO Patent Examiner

Listed by the USPTO as NAPIER, JAMES WILBURN

Tech Center 3600 • Art Units: 2853 2878 3645

This examiner grants 89% of resolved cases

Analysis

NAPIER, JAMES WILBURN has resolved 9 cases in Tech Center 3600 and Art Unit 2853. The allowance rate is 88.9%, while the median time to allowance is 1283 days. The high allowance figure should be read with care because the resolved-case sample is limited. The lengthy median also makes prosecution scheduling important for applicants with fixed commercial or portfolio deadlines.

The interview lift is 22.2%, suggesting that interviews may be a useful component of advocacy in this record, subject to the facts of each application. Nippon Telegraph and Telephone Corporation, Sony Group Corporation, and Toyota Motor Corporation are the leading listed company users. HARNESS DICKEY (DETROIT), Buchanan Ingersoll & Rooney PC, and CANTOR COLBURN LLP-GM CRUISE are the listed firms with the strongest representation.

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

Performance Statistics

88.9%
Allow Rate
+36.9% vs TC avg
35
Total Applications
+22.2%
Interview Lift
1283
Avg Prosecution Days
Based on 9 resolved cases, 2023–2026

Rejection Statute Breakdown

5.1%
§101 Eligibility
21.8%
§102 Novelty
52.6%
§103 Obviousness
18.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18718635 PHOTODETECTION DEVICE AND RANGING DEVICE Non-Final OA SONY SEMICONDUCTOR SOLUTIONS CORPORATION
18426999 SYSTEMS AND METHODS FOR RESOLVING POSITIONAL OFFSETS BETWEEN ADJACENT LIDAR DATA SETS Non-Final OA Toyota Jidosha Kabushiki Kaisha
18882812 MEASUREMENT DEVICE Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18846196 MONITORING APPARATUS AND MONITORING METHOD Non-Final OA NTT, Inc.
18840031 PUMP LIGHT GENERATION APPARATUS, OPTICAL AMPLIFIER AND PUMP LIGHT GENERATION METHOD Non-Final OA NTT, Inc.
18600055 LIDAR Odometry for Localization Non-Final OA Aurora Operations, Inc.
18402472 TIME-OF-FLIGHT SENSOR CALIBRATION SYSTEM Non-Final OA GM Cruise Holdings LLC

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Frequently Asked Questions

What is examiner James Wilburn Napier's allowance rate?

88.9% of resolved applications examined by James Wilburn Napier were allowed (9 resolved cases), compared with 72.7% across Art Unit 2853 over the last five years.

Does an interview help with examiner James Wilburn Napier?

This examiner's interview lift is +22.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner James Wilburn Napier take to allow a patent?

Applications allowed by James Wilburn Napier took 1,283 days on average from filing to allowance.

Which art unit does examiner James Wilburn Napier work in?

James Wilburn Napier examines applications in Art Unit 2853 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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