Prosecution Insights
Last updated: October 26, 2026

Nicholas Patrick Langhorne, USPTO Patent Examiner

Listed by the USPTO as LANGHORNE, NICHOLAS PATRICK

Tech Center 3600 • Art Units: 3661 3666

This examiner grants 83% of resolved cases

Analysis

LANGHORNE, NICHOLAS PATRICK is assigned to Tech Center 3600 and art unit 3661. The profile covers 29 resolved cases and reports an allowance rate of 82.8%. The median time to allowance is 867 days, while interviews correspond to a 21.9% lift in the allowance rate. The limited case volume means the figures provide useful context but should be applied carefully to individual prosecution decisions.

The listed companies are Deere & Company, Toyota Motor Corporation, and Kia Corporation. The listed firms are FAEGRE DRINKER BIDDLE & REATH LLP (DC), MERCHANT & GOULD P.C., and SoraIP, Inc. These appearances can help practitioners identify counsel with experience in the art unit and understand the types of applicants represented in the record. Interview planning is a relevant consideration, but the profile does not establish a result for any particular claim set.

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

Performance Statistics

82.8%
Allow Rate
+30.8% vs TC avg
49
Total Applications
+21.9%
Interview Lift
867
Avg Prosecution Days
Based on 29 resolved cases, 2023–2026

Rejection Statute Breakdown

20.0%
§101 Eligibility
12.0%
§102 Novelty
52.7%
§103 Obviousness
10.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18617625 BLADE DETECTION AVOIDANCE FOR AN EXCAVATOR WITH ULTRASONIC SYSTEMS Final Rejection Deere & Company
18609098 REMOTE HARVESTER PROPULSION CONTROL Non-Final OA Deere & Company
19070957 INFORMATION PROCESSING DEVICE Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18380659 AUTONOMOUS DRIVING APPARATUS AND AUTONOMOUS DRIVING CONTROL METHOD Final Rejection HL KLEMOVE CORP.
18798239 VEHICLE FOR PREGNANT WOMEN AND CONTROL METHOD THEREOF Non-Final OA Kia Corporation
18865007 WORK MACHINE, SYSTEM INCLUDING WORK MACHINE, AND METHOD OF CONTROLLING WORK MACHINE Final Rejection KOMATSU LTD.

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Frequently Asked Questions

What is examiner Nicholas Patrick Langhorne's allowance rate?

82.8% of resolved applications examined by Nicholas Patrick Langhorne were allowed (29 resolved cases), compared with 77.3% across Art Unit 3661 over the last five years.

Does an interview help with examiner Nicholas Patrick Langhorne?

This examiner's interview lift is +21.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Nicholas Patrick Langhorne take to allow a patent?

Applications allowed by Nicholas Patrick Langhorne took 867 days on average from filing to allowance.

Which art unit does examiner Nicholas Patrick Langhorne work in?

Nicholas Patrick Langhorne examines applications in Art Unit 3661 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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