Prosecution Insights
Last updated: October 02, 2026

Examiner: WARNER, PHILIP N

Tech Center 3600 • Art Units: 3624

This examiner grants 38% of resolved cases

Analysis

Philip N Warner is an examiner in Art Unit 3624 within Tech Center 3600. The examiner has 117 resolved cases, which show an allowance rate of 37.6%. This indicates the frequency of grants for applications. The median days to allowance is 1167, reflecting the prosecution timeline for successful cases. Practitioners should consider the 1167-day median pendency when deciding how to approach prosecution in Art Unit 3624.

The interview lift for this examiner is 28.4%. This lift represents an increase in the probability of allowance compared to the 37.6% baseline. With 117 resolved cases, the data provides a picture of the examiner's tendencies in Tech Center 3600. The 28.4% lift suggests that interviews are a tool for moving toward the 37.6% allowance threshold. Practitioners can use the 117 resolved cases to validate the 1167-day timeline. The 28.4% lift is a key metric for those navigating the 37.6% allowance rate during the 1167-day prosecution period.

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

Performance Statistics

38.1%
Allow Rate
-13.9% vs TC avg
148
Total Applications
+29.2%
Interview Lift
1165
Avg Prosecution Days
Based on 118 resolved cases, 2023–2026

Rejection Statute Breakdown

30.7%
§101 Eligibility
9.4%
§102 Novelty
55.2%
§103 Obviousness
3.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19042209 DEMAND PREDICTION ASSISTANCE APPARATUS, DEMAND PREDICTION ASSISTANCE METHOD, AND RECORDING MEDIUM Final Rejection NEC Corporation
19325378 SEAT-ASSIGNMENT BASED RESOURCE TRACKING Non-Final OA Microsoft Technology Licensing, LLC
19004441 ISSUE TRACKING PLATFORM WITH A GENERATIVE SERVICE FOR CREATING NEW ISSUES Final Rejection Atlassian Pty Ltd.
18843639 OPERATION PROCESS SEARCH DEVICE, OPERATION PROCESS SEARCH METHOD, AND OPERATION PROCESS SEARCH PROGRAM Final Rejection Hitachi Solutions, Ltd.
18339618 SYSTEM AND METHOD FOR ASSISTING IN LAWN MANAGEMENT Final Rejection KAWASAKI MOTORS, LTD.
18959146 Dynamic Automatic Generation of Item Listings Final Rejection eBay Inc.
19071456 PARTICIPANT ATTENDANCE MANAGEMENT AT EVENTS INCLUDING VIRTUAL REALITY EVENTS Final Rejection AT&T Intellectual Property I, L.P.
18653981 SYSTEMS AND METHODS TO GENERATE TRAINING MODULES FOR A FACILITY Non-Final OA HONEYWELL INTERNATIONAL INC.

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