Prosecution Insights
Last updated: October 26, 2026

Adam S Clarke, USPTO Patent Examiner

Listed by the USPTO as CLARKE, ADAM S

Tech Center 2800 • Art Units: 2858 2867

This examiner grants 79% of resolved cases

Analysis

CLARKE, ADAM S is a USPTO patent examiner in tech center 2800 and art unit 2858. Across 498 resolved cases, the allowance rate is 79.1%, the interview lift is 11.3%, and the median time to allowance is 1138 days. The figures describe an examiner with a sizable record and an allowance profile that is materially supported by interview activity in the available data.

The listed companies are Halliburton Energy Services Inc., Nissan Motor Co., Ltd., and Siemens Healthineers AG. The listed firms are C. Tumey Law Group PLLC - HES, DEKEL PATENT LTD., DAVID KLEIN, and NOVICK, KIM & LEE, PLLC, dba NKL Law. These organizations identify prosecution experience across energy, automotive, and healthcare technologies.

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

Performance Statistics

79.1%
Allow Rate
+11.1% vs TC avg
526
Total Applications
+11.3%
Interview Lift
1138
Avg Prosecution Days
Based on 498 resolved cases, 2023–2026

Rejection Statute Breakdown

4.9%
§101 Eligibility
22.6%
§102 Novelty
52.2%
§103 Obviousness
16.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18241176 METHODS TO PERFORM NUCLEAR MAGNETIC RESONANCE MEASUREMENTS, AND NUCLEAR MAGNETIC RESONANCE TOOLS Final Rejection Halliburton Energy Services, Inc.
18892784 Acquisition of Measurement Data Using Magnetic Resonance with Magnetization Preparation Non-Final OA Siemens Healthineers AG
18164314 SYSTEMS, APPARATUSES, AND METHODS FOR DETECTING A VAPOR Non-Final OA HONEYWELL INTERNATIONAL INC.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Who Appears Before This Examiner

Top companies before this examiner

Law firms appearing most often

Frequently Asked Questions

What is examiner Adam S Clarke's allowance rate?

79.1% of resolved applications examined by Adam S Clarke were allowed (498 resolved cases), compared with 83.6% across Art Unit 2858 over the last five years.

Does an interview help with examiner Adam S Clarke?

This examiner's interview lift is +11.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Adam S Clarke take to allow a patent?

Applications allowed by Adam S Clarke took 1,138 days on average from filing to allowance.

Which art unit does examiner Adam S Clarke work in?

Adam S Clarke examines applications in Art Unit 2858 in Tech Center 2800 (Semiconductors, Circuits & Optics).

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month