Prosecution Insights
Last updated: April 19, 2026

Examiner: VISHNYAKOVA, ELENA VLADIMIROVNA

Tech Center 1600 • Art Units: 1691

This examiner grants 60% of resolved cases

Performance Statistics

60.0%
Allow Rate
At TC average
52
Total Applications
+72.7%
Interview Lift
1100
Avg Prosecution Days
Based on 20 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
17.2%
§102 Novelty
42.6%
§103 Obviousness
18.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17998512 COMPOUND FOR PREVENTING OR TREATING A VIRAL INFECTION Final Rejection CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
19177218 TERTIARY AMIDE DERIVATIVES SUBSTITUTED WITH 4-MEMBERED RING STRUCTURE Final Rejection NATIONAL CANCER CENTER
18002710 PanK Modulators and Methods Using Same Non-Final OA YALE UNIVERSITY
18990537 BIFUNCTIONAL MOLECULES FOR SELECTIVE MODIFICATION OF TARGET SUBSTRATES Final Rejection The Brigham and Women's Hospital, Inc.
18253891 COMPOSITIONS AND METHODS FOR BLOCKING NEUROPILIN RECEPTOR 1 FOR THE TREATMENT OF PAIN AND PREVENTION OF VIRAL ENTRY Non-Final OA Arizona Board of Regents on Behalf of the University of Arizona
18021320 PYRIMIDINYL SULFONAMIDES AS INHIBITORS OF ACK1/TNK2 TYROSINE KINASE Non-Final OA H. LEE MOFFITT CANCER CENTER AND RESEARCH INSTITUTE, INC.
18134770 CARBOBICYCLIC NUCLEOSIDES FOR TREATMENT OF VIRAL INFECTION Non-Final OA The Chinese University of Hong Kong
18297439 ANTIMICROBIAL COMPOSITIONS, PHARMACEUTICAL COMPOSITIONS AND USE THEREOF Final Rejection National Yang Ming Chiao Tung University
18454796 APPLICATION OF RILUZOLE IN TREATMENT OF OLIGOSPERMIA Non-Final OA Jinan University
18041262 N-CYCLYL-SULFONAMIDES USEFUL FOR INHIBITING RAF Non-Final OA ALBERT EINSTEIN COLLEGE OF MEDICINE
18030518 MODULATORS OF CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR Non-Final OA VERTEX PHARMACEUTICALS INCORPORATED
17318921 THE USE OF CHOLINE SUPPLEMENTATION AS THERAPY FOR APOE4-RELATED DISORDERS Non-Final OA Whitehead Institute for Biomedical Research
17823793 TREATMENT OF ADDICTION AND IMPULSE-CONTROL DISORDERS USING PDE7 INHIBITORS Non-Final OA Omeros Corporation
18254374 BENZENE RING DERIVATIVE, AND COMPOSITION AND PHARMACEUTICAL USE THEREOF Non-Final OA Xizang Haisco Pharmaceutical Co., Ltd.
18455098 VAFIDEMSTAT FOR USE IN TREATING AUTISM SPECTRUM DISORDERS Non-Final OA ORYZON GENOMICS, S.A.
18185193 CDK Inhibitors And Their Use As Pharmaceuticals Non-Final OA Prelude Therapeutics, Incorporated
17926763 SUBSTITUTED PYRAZINE COMPOUND, PHARMACEUTICAL COMPOSITION COMPRISING SAME, AND USE THEREOF Final Rejection Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
18270616 FUSED QUADRACYCLIC COMPOUNDS, COMPOSITIONS AND USES THEREOF Non-Final OA Tabomedex Biosciences, Inc.
18268957 PREPARATION AND APPLICATION METHOD OF HETEROCYCLIC COMPOUNDS AS KRAS INHIBITOR Final Rejection SHANGHAI KECHOW PHARMA, INC.
18302615 BICYCLIC COMPOUNDS Non-Final OA Aligos Therapeutics, Inc.
18019792 TREATMENT OF CANCER USING A CYCLODEXTRIN-CONTAINING POLYMER-TOPOISOMERASE INHIBITOR CONJUGATE AND A PARP INHIBITOR Non-Final OA ELLIPSES PHARMA LTD
17936089 METHODS AND COMPOSITIONS FOR TREATING CANCER Non-Final OA Engine Biosciences Pte. Ltd.
17769518 TROPOLONE DERIVATIVES AND TAUTOMERS THEREOF FOR IRON REGULATION IN ANIMALS Non-Final OA Kinesid Therapeutics, Inc
17438825 SUBCUTANEOUS ADMINISTRATION OF NANOPARTICLES COMPRISING AN MTOR INHIBITOR AND ALBUMIN FOR TREATMENT OF DISEASES Final Rejection Abraxis BioScience, LLC

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