Prosecution Insights
Last updated: August 17, 2026

Examiner: WANG, CHANG YU

Tech Center 1600 • Art Units: 1643 1649 1675

This examiner grants 33% of resolved cases

Performance Statistics

33.2%
Allow Rate
-26.8% vs TC avg
950
Total Applications
+53.3%
Interview Lift
1422
Avg Prosecution Days
Based on 867 resolved cases, 2023–2026

Rejection Statute Breakdown

4.8%
§101 Eligibility
15.0%
§102 Novelty
27.3%
§103 Obviousness
35.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18455205 MICROENCAPSULATED AND CHROMOSOME INTEGRATED COMPOSITIONS FOR L-DOPA MICROBIOME THERAPY Non-Final OA Iowa State University Research Foundation, Inc.
17304444 MICROENCAPSULATED AND CHROMOSOME INTEGRATED COMPOSITIONS FOR L-DOPA MICROBIOME THERAPY Non-Final OA Iowa State University Research Foundation, Inc.
17784145 COMPOSITIONS AND METHODS FOR TREATING NEUROMUSCULAR DISORDERS Non-Final OA The Regents of the University of California
18011965 PREVENTION OF AXONAL DAMAGE USING ANTIBODY BINDING TO AMYLOID BETA 1-42 Non-Final OA Eli Lilly and Company
17790340 LOOPED PROTEINS COMPRISING CELL PENETRATING PEPTIDES Final Rejection Ohio State Innovation Foundation
17762543 VACCINE THERAPY FOR RAN PROTEIN DISEASES Non-Final OA University of Florida Research Foundation, Incorporated
18560791 CHIMERIC ANTIGEN RECEPTOR TO TARGET HLA-G-POSITIVE CANCERS Non-Final OA BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
17769705 EXTRACELLULAR VESICLE-BASED AGENTS AND METHODS FOR THE TREATMENT OF NEUROPATHIC DISORDERS Non-Final OA University of Washington
18110960 METHOD AND PHARMACEUTICAL COMPOSITION FOR INHIBITING CANCER METASTASIS Non-Final OA RAMOT AT TEL AVIV UNIVERSITY LTD.
16876353 EFFICIENT, SCALABLE PRODUCTION OF HUMAN RETINAL PROGENITORS IN VITRO Non-Final OA Wisconsin Alumni Research Foundation

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