Prosecution Insights
Last updated: October 27, 2026

Joseph F Trpisovsky, USPTO Patent Examiner

Listed by the USPTO as TRPISOVSKY, JOSEPH F

Tech Center 3700 • Art Units: 3736 3744 3763 3784

This examiner grants 70% of resolved cases

Analysis

TRPISOVSKY, JOSEPH F works in tech center 3700 and art unit 3736. The profile covers 766 resolved cases, with an allowance rate of 70.4% and a median of 1053 days to allowance. The substantial record supports examiner-specific review, while the timing indicates that portfolio planning should accommodate a prosecution process extending beyond a short cycle.

The interview lift is 19.8%, so interviews may be useful when focused on concrete issues. The listed companies are LG Electronics Inc., Canon Inc., and Tyco Fire & Security GmbH. The listed firms are KED & ASSOCIATES, LLP, Crowell, and Dority & Manning, P.A. and Haier US Appliance. These participants provide context for the applicant and counsel experience represented here.

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

Performance Statistics

70.4%
Allow Rate
At TC average
781
Total Applications
+19.8%
Interview Lift
1053
Avg Prosecution Days
Based on 766 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
19.9%
§102 Novelty
51.2%
§103 Obviousness
27.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19194262 VACUUM ADIABATIC BODY AND REFRIGERATOR Non-Final OA LG ELECTRONICS INC.
19074978 VACUUM ADIABATIC BODY AND REFRIGERATOR Non-Final OA LG ELECTRONICS INC.
18894357 COOLING DEVICE, SEMICONDUCTOR MANUFACTURING APPARATUS AND SEMICONDUCTOR MANUFACTURING METHOD Non-Final OA CANON KABUSHIKI KAISHA
18720714 FAN ASSEMBLY Final Rejection Dyson Technology Limited
18825552 RECEPTACLE FOR CRYOGENIC COUPLING AND ASSEMBLY COMPRISING SUCH A RECEPTACLE Non-Final OA L'Air Liquide, Societe Anonyme pour l'Etude et l’Exploitation des Procedes Georges Claude
19007915 FLUID FLOW REVERSING DEVICE FOR HEAT EXCHANGERS Non-Final OA TRANE INTERNATIONAL INC.
18977013 ICE MAKER APPLIANCE WITH PLUMB-IN STRUCTURE Non-Final OA Haier US Appliance Solutions, Inc.

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Frequently Asked Questions

What is examiner Joseph F Trpisovsky's allowance rate?

70.4% of resolved applications examined by Joseph F Trpisovsky were allowed (766 resolved cases), compared with 55.8% across Art Unit 3736 over the last five years.

Does an interview help with examiner Joseph F Trpisovsky?

This examiner's interview lift is +19.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Joseph F Trpisovsky take to allow a patent?

Applications allowed by Joseph F Trpisovsky took 1,053 days on average from filing to allowance.

Which art unit does examiner Joseph F Trpisovsky work in?

Joseph F Trpisovsky examines applications in Art Unit 3736 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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