Prosecution Insights
Last updated: April 19, 2026

Examiner: WEN, SHARON X

Tech Center 1600 • Art Units: 1641 1644

This examiner grants 57% of resolved cases

Performance Statistics

56.9%
Allow Rate
-3.1% vs TC avg
653
Total Applications
+31.5%
Interview Lift
1385
Avg Prosecution Days
Based on 613 resolved cases, 2023–2026

Rejection Statute Breakdown

2.7%
§101 Eligibility
23.1%
§102 Novelty
20.8%
§103 Obviousness
30.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17916621 PLASMA KALLIKREIN INHIBITORS AND USES THEREOF FOR TREATING ACUTE RESPIRATORY DISTRESS SYNDROME Non-Final OA Takeda Pharmaceutical Company Limited
19285781 COMPOSITIONS AND METHODS OF TREATING LUPUS NEPHRITIS Non-Final OA Genentech, Inc.
18442575 BINDING AGENTS Non-Final OA AMGEN INC.
16348653 COMBINED THERAPIES FOR ATHEROSCLEROSIS, INCLUDING ATHEROSCLEROTIC CARDIOVASCULAR DISEASE Final Rejection Amgen Inc.
14316587 METHODS FOR TREATING HOMOZYGOUS FAMILIAL HYPERCHOLESTEROLEMIA Final Rejection AMGEN INC.
13931716 METHODS FOR TREATING OR PREVENTING CHOLESTEROL RELATED DISORDERS Final Rejection AMGEN INC.
18407331 METHODS FOR REDUCING OR ELIMINATING THE NEED FOR LIPOPROTEIN APHERESIS IN PATIENTS WITH HYPERLIPIDEMIA BY ADMINISTERING ALIROCUMAB Non-Final OA Regeneron Pharmaceuticals, Inc.
18190822 COMPOSITIONS COMPRISING A COMBINATION OF AN ANTI-PD-1 ANTIBODY AND ANOTHER ANTIBODY Final Rejection Bristol-Myers Squibb Company
19213363 COMPOSITIONS FOR IMPROVING KIDNEY FUNCTION IN PATIENTS WITH HEPATORENAL SYNDROME Final Rejection Mallinckrodt Pharmaceuticals Ireland Limited
18021912 CONFORMATION-SPECIFIC ANTIBODIES THAT BIND TAU PROTEIN AND USES THEREOF Non-Final OA Beth Israel Deaconess Medical Center, Inc.
18462149 Compositions and Methods for Treating Heart Disease via Redirected T Cell Immunotherapies Final Rejection The Trustees of the University of Pennsylvania
17709770 METHOD FOR IMPROVING AFFINITY OF ANTIBODY FOR ANTIGEN AND USE THEREOF Final Rejection SYSMEX CORPORATION
17778188 CELA-1 INHIBITION FOR TREATMENT OF LUNG DISEASE Non-Final OA Children's Hospital Medical Center
17686624 METHODS OF PERMITTING A SUBJECT TO RECEIVE MULTIPLE DOSES OF RECOMBINANT ADENO-ASSOCIATED VIRUS Final Rejection University of Florida Research Foundation, Incorporated
18262843 ADJUVANT THERAPY FOR CANCER Non-Final OA Iovance Biotherapeutics, Inc.
18523203 ANTIBODIES SPECIFICALLY BINDING TO MASP-3 FOR THE TREATMENT OF VARIOUS DISEASES AND DISORDERS Non-Final OA Omeros Corporation
17626616 TREATMENT OF DISEASES ASSOCIATED WITH PROTEIN MISFOLDING BY NERVOUS SYSTEM EXPRESSION OF AN ENZYME WHICH HAS A DEOXYRIBONUCLEASE (DNase) ACTIVITY Final Rejection CLS THERAPEUTICS LIMITED
18556172 CHIMERIC ANTIGEN RECEPTORS TO SIALYL-TN GLYCAN ANTIGEN Non-Final OA YEDA RESEARCH & DEVELOPMENT CO. LTD.
17775143 ENDOTHELIAL LIPASE ANTIBODIES FOR THE TREATMENT OF CARDIOVASCULAR DISEASES Final Rejection MEDIMMUNE, LLC
18189712 Methods and Compositions for the Treatment of Celiac Disease, Non-Celiac Gluten Sensitivity, and Refractory Celiac Disease Non-Final OA Celimmune LLC
18111434 NOVEL CORONAVIRUS RBD SPECIFIC MONOCLONAL ANTIBODY AND LINEAR EPITOPE AND APPLICATION THEREOF Non-Final OA Yulin Feng
17632785 PHARMACEUTICAL AGENT FOR TRANSMUCOSAL ADMINISTRATION Non-Final OA NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY
18094151 LIGHT INHIBITORS FOR SCLERODERMA AND SKIN FIBROTIC DISEASE TREATMENT Final Rejection La Jolla Institute for Allergy and Immunology
18058843 ANTI-TMPRSS6 ANTIBODIES AND USES THEREOF Non-Final OA MABWELL THERAPEUTICS, INC.
17984611 DPP3 BINDER DIRECTED TO AND BINDING TO SPECIFIC DPP3-EPITOPES AND ITS USE IN THE PREVENTION OR TREATMENT OF DISEASES/ACUTE CONDITIONS THAT ARE ASSOCIATED WITH OXIDATIVE STRESS Non-Final OA 4TEEN4 Pharmaceuticals GmbH
17310459 TREATMENT INVOLVING CAR-ENGINEERED T CELLS AND CYTOKINES Final Rejection BIONTECH CELL & GENE THERAPIES GMBH
17817539 ANTI-HEPSIN ANTIBODIES AND USES THEREOF Non-Final OA Navaux, Inc.
17776295 ANTI-PCSK9 ANTIBODY AND USE THEREOF Non-Final OA AD Pharmaceuticals Co., Ltd.
17596958 INHIBITOR OF SURFACE PROTEIN (SP-D) / SIRPA / SHP2 PATHWAY FOR USE IN THE PREVENTION AND/OR TREATMENT OF SECONDARY INFECTION Final Rejection CHU DE NANTES - CENTRE HOSPITALIER UNIVERSITAIRE DE NANTES

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month