Prosecution Insights
Last updated: May 29, 2026

Examiner: GU, QINHUA

Tech Center 1600 • Art Units: 1633

This examiner grants 75% of resolved cases

Performance Statistics

75.0%
Allow Rate
+15.0% vs TC avg
99
Total Applications
+30.4%
Interview Lift
1364
Avg Prosecution Days
Based on 68 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
3.3%
§102 Novelty
73.4%
§103 Obviousness
9.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18285000 MODIFIED VIRUSES AND VIRAL PARTICLES, METHODS OF MAKING, AND USES THEREOF Non-Final OA The Regents of the University of California
17784467 OBSESSIVE-COMPULSIVE DISORDER ANIMAL MODEL AND PRODUCTION METHOD THEREOF Non-Final OA KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
17778463 VACCINIA VIRUSES AND METHODS FOR USING VACCINIA VIRUSES Final Rejection University of Pittsburgh - Of the Commonwealth System of Higher Education
17685457 ADENO-ASSOCIATED VIRUS FOR DELIVERY OF KH902 (CONBERCEPT) AND USES THEREOF Final Rejection University of Massachusetts
18289875 GENE THERAPY FOR DENT DISEASE Non-Final OA Wake Forest University Health Sciences
18276886 NUTRIENT MEDIA FOR CELL CULTURE CONTAINING PLANT PROTEIN HYDROLYSATES Non-Final OA Bühler AG
18010964 GENETICALLY MODIFIED NON-HUMAN ANIMAL EXPRESSING A B2M/FCRN FUSION PROTEIN Non-Final OA Biocytogen Pharmaceuticals (Beijing) Co., Ltd.
18273441 MATURATION AGENT Non-Final OA Orizuru Therapeutics, Inc.
17670789 Novel oncolytic parvoviruses with enhanced cargo capacity, stable shRNA expression cassette and novel immunogenic properties Final Rejection Alliance of Cardiovascular Researchers
17605876 NOCICEPTOR DIFFERENTIATION FROM HUMAN PLURIPOTENT STEM CELLS Non-Final OA The United States of America as represented by the Secretary of the Department of Health and Human S

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