Prosecution Insights
Last updated: October 26, 2026

Michael T Rozanski, USPTO Patent Examiner

Listed by the USPTO as ROZANSKI, MICHAEL T

Tech Center 3700 • Art Units: 3737 3768 3786 3791 3793 3795 3797

This examiner grants 69% of resolved cases

Performance Statistics

69.1%
Allow Rate
-0.9% vs TC avg
966
Total Applications
+29.0%
Interview Lift
1196
Avg Prosecution Days
Based on 923 resolved cases, 2023–2026

Rejection Statute Breakdown

4.2%
§101 Eligibility
21.4%
§102 Novelty
36.8%
§103 Obviousness
25.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17857974 Impedance Monitoring Vascular Access Device Final Rejection Bard Access Systems, Inc.
18987477 GENERATIVE ARTIFICIAL INTELLIGENCE FOR GENERATING IRREVERSIBLE, SYNTHETIC MEDICAL PROCEDURES VIDEOS Final Rejection Intuitive Surgical Operations, Inc.
18569037 SYSTEMS FOR CLOT LENGTH AND PROPERTY CHARACTERIZATION Non-Final OA KONINKLIJKE PHILIPS N.V.
19120391 MEDICAL NAVIGATION METHOD, MEDICAL NAVIGATION SYSTEM, AND COMPUTER PROGRAM Non-Final OA NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
18969066 USER-SPECIFIC ADAPTIVE SEGMENTATION IN MEDICAL IMAGING Non-Final OA GE Precision Healthcare LLC
18858668 A SYSTEM CONFIGURED FOR CHRONIC ILLNESS MONITORING USING INFORMATION FROM MULTIPLE DEVICES Final Rejection Medtronic, Inc.
18399230 GUIDING SHEATH SYSTEM WITH POSITION SENSING AND RELATED METHODS Final Rejection Biosense Webster (Israel) Ltd.

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Frequently Asked Questions

What is examiner Michael T Rozanski's allowance rate?

69.1% of resolved applications examined by Michael T Rozanski were allowed (923 resolved cases), compared with 0.0% across Art Unit 3737 over the last five years.

Does an interview help with examiner Michael T Rozanski?

This examiner's interview lift is +29.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Michael T Rozanski take to allow a patent?

Applications allowed by Michael T Rozanski took 1,196 days on average from filing to allowance.

Which art unit does examiner Michael T Rozanski work in?

Michael T Rozanski examines applications in Art Unit 3737 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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