Prosecution Insights
Last updated: October 02, 2026

Examiner: WEISENFELD, ARYAN E

Tech Center 3600 • Art Units: 3663 3667 3687 3689

This examiner grants 41% of resolved cases

Analysis

Examiner Aryan E Weisenfeld is assigned to Art Unit 3663 within Tech Center 3600, having overseen a total of 358 resolved cases. The available data shows an allowance rate of 41.1 percent for these applications. For those cases that result in a patent, the median days to allowance is 1526. This timeframe serves as a data point for practitioners to evaluate the length of the prosecution process under this examiner's review.

The impact of examiner interviews is reflected in an interview lift of 25.5 percent. This metric illustrates the difference in the likelihood of allowance when an interview is conducted compared to the overall allowance rate of 41.1 percent. By examining the 358 resolved cases, practitioners can assess how direct engagement influences outcomes. Furthermore, the 1526 median days to allowance helps in managing the prosecution timeline for applications assigned to Art Unit 3663 of Tech Center 3600.

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

Performance Statistics

41.1%
Allow Rate
-10.9% vs TC avg
382
Total Applications
+25.5%
Interview Lift
1526
Avg Prosecution Days
Based on 358 resolved cases, 2023–2026

Rejection Statute Breakdown

29.3%
§101 Eligibility
16.4%
§102 Novelty
36.5%
§103 Obviousness
15.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19042620 SYSTEMS AND METHODS FOR TRAINING A DATA-DRIVEN PLANNER USING RULES-BASED OPTIMIZATION PLANNER PARAMETERS Non-Final OA Toyota Jidosha Kabushiki Kaisha
19087283 TRAVEL CONTROL METHOD FOR WORK VEHICLE, TRAVEL CONTROL PROGRAM, TRAVEL CONTROL SYSTEM, AND WORK VEHICLE Non-Final OA Yanmar Holdings Co., Ltd.
19087394 IMAGE RECOGNITION FOR FORK ALIGNMENT Non-Final OA Oshkosh Corporation
18925756 SEMI-AUTONOMOUS REFUSE VEHICLE Final Rejection Oshkosh Corporation
18586759 SYSTEMS AND METHODS FOR CREATING GEO-REFERENCED MAPS Final Rejection The Boeing Company
19001814 CLINICALLY RELEVANT ANONYMIZATION OF PATIENT IMAGES Non-Final OA ALIGN TECHNOLOGY, INC.
18810295 CLINICALLY RELEVANT ANONYMIZATION OF PHOTOS AND VIDEO Final Rejection ALIGN TECHNOLOGY, INC.
18752935 VEHICLE TRACKING AND MONITORING WITH IMMUTABLE IDENTITY PROFIILE Final Rejection International Business Machines Corporation
18781816 MAP INFORMATION SYSTEM, IN-VEHICLE DEVICE, AND MANAGEMENT SERVER Final Rejection DENSO CORPORATION
18835462 TRAJECTORY GENERATION FOR MOBILE AGENTS Final Rejection Five AI Limited
18967525 MAINTENANCE-OF-WAY SYSTEM AND METHOD Final Rejection Transportation IP Holdings, LLC
19213786 METHOD FOR DETERMINING THE POSE OF A PALLET RELATIVE TO AN INDUSTRIAL TRUCK, AND INDUSTRIAL TRUCK Non-Final OA JUNGHEINRICH AKTIENGESELLSCHAFT

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