Prosecution Insights
Last updated: October 26, 2026

Vincent Caesar Ilagan, USPTO Patent Examiner

Listed by the USPTO as ILAGAN, VINCENT CAESAR

Tech Center 3600 • Art Units: 3683 3686

This examiner grants 52% of resolved cases

Analysis

ILAGAN, VINCENT CAESAR works in tech center 3600 and art unit 3683. The profile records 23 resolved cases, a 52.2% allowance rate, and a median of 1005 days to allowance. The 64.7% interview lift is strongly positive, suggesting that interviews can be particularly important in improving outcomes in this limited record.

Samsung Electronics Co., Ltd., Stryker Corporation, and RESMED Pty Ltd. are the leading companies. Dickinson Wright PLLC - Washington DC, Jefferson IP Law, LLP, and Knobbe, Martens, Olson & Bear, LLP are the listed firms. Practitioners may prioritize early interview preparation, supported by clear claim charts and technically precise amendment options, while recognizing the limited number of resolved cases.

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

Performance Statistics

52.2%
Allow Rate
At TC average
47
Total Applications
+64.7%
Interview Lift
1005
Avg Prosecution Days
Based on 23 resolved cases, 2023–2026

Rejection Statute Breakdown

37.3%
§101 Eligibility
8.5%
§102 Novelty
45.3%
§103 Obviousness
5.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18674034 METHODS AND SYSTEMS FOR DETECTING USER SKIN CONDITION AND GENERATING A PERSONALIZED REPORT Non-Final OA Samsung Electronics Co., Ltd.
18573178 PATIENT SUPPORT APPARATUS COMMUNICATION AND LOCATION SYSTEM Non-Final OA Stryker Corporation
17715424 METHOD AND SYSTEM FOR TELEMEDICINE RESOURCE DEPLOYMENT TO OPTIMIZE COHORT-BASED PATIENT HEALTH OUTCOMES IN RESOURCE-CONSTRAINED ENVIRONMENTS Final Rejection ROM TECHNOLOGIES, INC.
18876685 SYSTEMS AND METHODS FOR PREDICTING AN IMAGE ACQUISITION COMPLEXITY OF AN IMAGING EXAMINATION Final Rejection KONINKLIJKE PHILIPS N.V.

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Frequently Asked Questions

What is examiner Vincent Caesar Ilagan's allowance rate?

52.2% of resolved applications examined by Vincent Caesar Ilagan were allowed (23 resolved cases), compared with 26.9% across Art Unit 3683 over the last five years.

Does an interview help with examiner Vincent Caesar Ilagan?

This examiner's interview lift is +64.7 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Vincent Caesar Ilagan take to allow a patent?

Applications allowed by Vincent Caesar Ilagan took 1,005 days on average from filing to allowance.

Which art unit does examiner Vincent Caesar Ilagan work in?

Vincent Caesar Ilagan examines applications in Art Unit 3683 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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