Prosecution Insights
Last updated: October 26, 2026

Frederick Wenderoth, USPTO Patent Examiner

Listed by the USPTO as WENDEROTH, FREDERICK

Tech Center 2800 • Art Units: 2852

This examiner grants 93% of resolved cases

Performance Statistics

92.9%
Allow Rate
+24.9% vs TC avg
766
Total Applications
-2.5%
Interview Lift
761
Avg Prosecution Days
Based on 751 resolved cases, 2023–2026

Rejection Statute Breakdown

3.7%
§101 Eligibility
10.2%
§102 Novelty
74.4%
§103 Obviousness
10.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19014948 DEVELOPER CARTRIDGE PROVIDED WITH GEAR HAVING ENGAGEMENT PORTIONS Non-Final OA BROTHER KOGYO KABUSHIKI KAISHA
19050052 MAGNETIC RESONANCE IMAGING APPARATUS AND CENTER FREQUENCY CORRECTION METHOD Non-Final OA FUJIFILM Corporation
18958173 INTEGRATED CIRCUIT AND TEST SYSTEM INCLUDING THE SAME Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18854086 MR IMAGING USING PARTIAL ECHO ACQUISITION Non-Final OA KONINKLIJKE PHILIPS N.V.
19083417 DEMAND-ORIENTED FUNCTIONAL TESTS FOR THE EFFICIENT DETECTION OF SPORADIC ERRORS BASED ON A PATIENT-SPECIFIC RISK ASSESSMENT Non-Final OA Siemens Healthineers AG
19073247 Computer-Implemented Method for Supporting and/or Assisting a User by Means of an Assistance System When Executing a Measurement Program During Magnetic Resonance Data Acquisition Non-Final OA Siemens Healthineers AG
19060689 DETERMINING A CONFIGURATION FOR MAGNETIC RESONANCE IMAGING Non-Final OA Siemens Healthineers AG

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 Frederick Wenderoth's allowance rate?

92.9% of resolved applications examined by Frederick Wenderoth were allowed (751 resolved cases), compared with 78.8% across Art Unit 2852 over the last five years.

Does an interview help with examiner Frederick Wenderoth?

This examiner's interview lift is -2.5 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Frederick Wenderoth take to allow a patent?

Applications allowed by Frederick Wenderoth took 761 days on average from filing to allowance.

Which art unit does examiner Frederick Wenderoth work in?

Frederick Wenderoth examines applications in Art Unit 2852 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