Prosecution Insights
Last updated: August 18, 2026

Examiner: EVANS, TRISTAN ISAAC

Tech Center 3600 • Art Units: 3626 3683

This examiner grants 33% of resolved cases

Performance Statistics

32.8%
Allow Rate
-19.2% vs TC avg
76
Total Applications
+54.2%
Interview Lift
1185
Avg Prosecution Days
Based on 58 resolved cases, 2023–2026

Rejection Statute Breakdown

41.9%
§101 Eligibility
8.0%
§102 Novelty
38.8%
§103 Obviousness
9.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18191140 MEDICAL INFORMATION PROCESSING SYSTEM, MEDICAL INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM Final Rejection Canon Kabushiki Kaisha
18649145 INFORMATION EXTRACTION WITH LARGE LANGUAGE MODELS Final Rejection NEC Laboratories America, Inc.
18855172 INTERACTIVE TOOL TO IMPROVE RISK PREDICTION AND CLINICAL CARE FOR A DISEASE THAT AFFECTS MULTIPLE ORGANS Final Rejection THE JOHNS HOPKINS UNIVERSITY
18215960 PATIENT TREATMENT RECOMMENDATIONS Non-Final OA International Business Machines Corporation
19104795 ASSISTANCE METHOD, ASSISTANCE PROGRAM, ASSISTANCE DEVICE, AND ASSISTANCE SYSTEM FOR ASSISTING PREHABILITATION Final Rejection NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM

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