Prosecution Insights
Last updated: October 26, 2026

Jonathan Ephraim Cooper, USPTO Patent Examiner

Listed by the USPTO as COOPER, JONATHAN EPHRAIM

Tech Center 3700 • Art Units: 3791 3799

This examiner grants 46% of resolved cases

Analysis

Jonathan Ephraim Cooper examines cases in Art Unit 3791 of Tech Center 3700. He has 153 resolved cases and an allowance rate of 46.4%. The median days to allowance is 1354. These figures suggest a more challenging prosecution environment with a moderate allowance rate and a longer pendency.

The interview lift is 31.8%, suggesting that interviews are a very effective strategy for this examiner. This high lift indicates that cases involving an interview have a significantly better chance of reaching allowance than those that do not. Practitioners should view the interview as a key strategic step in their prosecution efforts before this examiner.

Top companies include Seiko Epson Corporation, The Regents of the University of California, and Anusar Inc. Firms like HARNESS DICKEY (DETROIT), ARENTFOX SCHIFF LLP, and Blank Rome LLP are active in his docket. These firms likely have developed specific insights into the examiner's approach to technical disclosures and claim interpretation in Art Unit 3791.

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

Performance Statistics

46.4%
Allow Rate
-23.6% vs TC avg
202
Total Applications
+31.8%
Interview Lift
1354
Avg Prosecution Days
Based on 153 resolved cases, 2023–2026

Rejection Statute Breakdown

18.1%
§101 Eligibility
14.6%
§102 Novelty
41.5%
§103 Obviousness
24.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18859331 FLEXIBLE ELECTRONICS FOR ANALYTE DETECTION Non-Final OA The Brigham and Women's Hospital, Inc.
18093086 WEARABLE DEVICE AND METHOD FOR MEASURING HUMAN BODY IMPEDANCE Final Rejection Samsung Electronics Co., Ltd.
18530562 BIOLOGICAL INFORMATION MEASUREMENT DEVICE, BIOLOGICAL INFORMATION MEASUREMENT METHOD, AND BIOLOGICAL INFORMATION MEASUREMENT SYSTEM Final Rejection SEIKO EPSON CORPORATION
18504361 Biological Information Measurement Device And Biological Information Measurement Method Final Rejection SEIKO EPSON CORPORATION
18504393 Biological Information Measurement Device And Biological Information Measurement Method Final Rejection SEIKO EPSON CORPORATION
17794800 WEARABLE DEVICE Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
17053932 Method, Device, Computer Program and Computer Program Product for Detecting the Attentiveness of the Driver of a Vehicle Final Rejection BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
18871774 Motion Capture and Biomechanical Assessment of Goal-Directed Movements Non-Final OA The Regents of the University of California
18318381 HEAD MOUNTED CAMERA AND EYE TRACK SYSTEM FOR ANIMALS Final Rejection The Regents of the University of California

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Who Appears Before This Examiner

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Frequently Asked Questions

What is examiner Jonathan Ephraim Cooper's allowance rate?

46.4% of resolved applications examined by Jonathan Ephraim Cooper were allowed (153 resolved cases), compared with 53.3% across Art Unit 3791 over the last five years.

Does an interview help with examiner Jonathan Ephraim Cooper?

This examiner's interview lift is +31.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Jonathan Ephraim Cooper take to allow a patent?

Applications allowed by Jonathan Ephraim Cooper took 1,354 days on average from filing to allowance.

Which art unit does examiner Jonathan Ephraim Cooper work in?

Jonathan Ephraim Cooper examines applications in Art Unit 3791 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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