Prosecution Insights
Last updated: October 26, 2026

John M Villecco, USPTO Patent Examiner

Listed by the USPTO as VILLECCO, JOHN M

Tech Center 6200 • Art Units: 2622 2661 2664 2669 2671 2673 2683 2696 3649 6221

This examiner grants 64% of resolved cases

Analysis

John M. Villecco is an examiner in Art Unit 2622 within Tech Center 6200, having resolved 766 cases. He has a 64.5% allowance rate and a median pendency of 924 days. The 9.5% interview lift indicates that interviews are a useful tool for practitioners to increase the 64.5% probability of allowance during the 924-day median prosecution period. This 9.5% lift can help clarify issues and advance applications.

His top applicants include healthcare and technology leaders such as Koninklijke Philips N.V., Siemens Healthineers AG, and Bayer Aktiengesellschaft. These entities are represented by firms like BALLARD SPAHR LLP, FITCH EVEN TABIN & FLANNERY, LLP, and FREDRIKSON & BYRON, P.A. The 64.5% allowance rate across 766 cases provides a clear baseline for expectations in this unit. Utilizing the 9.5% interview lift can be a productive strategy for those appearing before this examiner.

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

Performance Statistics

64.5%
Allow Rate
+4.5% vs TC avg
777
Total Applications
+9.5%
Interview Lift
924
Avg Prosecution Days
Based on 766 resolved cases, 2023–2026

Rejection Statute Breakdown

7.2%
§101 Eligibility
20.7%
§102 Novelty
36.8%
§103 Obviousness
28.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18272885 SEGMENT SHAPE DETERMINATION Non-Final OA KONINKLIJKE PHILIPS N.V.
18192879 RADIATION TREATMENT PLANNING IMAGE PROVISIONING METHOD AND APPARATUS Non-Final OA Siemens Healthineers International AG
18873638 IDENTIFICATION AND CHARACTERIZATION OF PANCREATIC CYSTIC LESIONS Non-Final OA Bayer Aktiengesellschaft

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Who Appears Before This Examiner

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Frequently Asked Questions

What is examiner John M Villecco's allowance rate?

64.5% of resolved applications examined by John M Villecco were allowed (766 resolved cases), compared with 70.9% across Art Unit 2622 over the last five years.

Does an interview help with examiner John M Villecco?

This examiner's interview lift is +9.5 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner John M Villecco take to allow a patent?

Applications allowed by John M Villecco took 924 days on average from filing to allowance.

Which art unit does examiner John M Villecco work in?

John M Villecco examines applications in Art Unit 2622 in Tech Center 6200.

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