Prosecution Insights
Last updated: May 29, 2026

Examiner: WEN, SHARON X

Tech Center 1600 • Art Units: 1641 1644

This examiner grants 56% of resolved cases

Performance Statistics

56.5%
Allow Rate
-3.5% vs TC avg
654
Total Applications
+32.8%
Interview Lift
1366
Avg Prosecution Days
Based on 620 resolved cases, 2023–2026

Rejection Statute Breakdown

1.5%
§101 Eligibility
17.9%
§102 Novelty
24.3%
§103 Obviousness
15.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18407331 METHODS FOR REDUCING OR ELIMINATING THE NEED FOR LIPOPROTEIN APHERESIS IN PATIENTS WITH HYPERLIPIDEMIA BY ADMINISTERING ALIROCUMAB Non-Final OA Regeneron Pharmaceuticals, Inc.
19285781 COMPOSITIONS AND METHODS OF TREATING LUPUS NEPHRITIS Non-Final OA Genentech, Inc.
17011433 METHODS OF TREATING OR PREVENTING CHOLESTEROL RELATED DISORDERS 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.
19213363 COMPOSITIONS FOR IMPROVING KIDNEY FUNCTION IN PATIENTS WITH HEPATORENAL SYNDROME Final Rejection Mallinckrodt Pharmaceuticals Ireland Limited
18416231 COMPOSITIONS FOR IMPROVING KIDNEY FUNCTION IN PATIENTS WITH HEPATORENAL SYNDROME Non-Final OA Mallinckrodt Pharmaceuticals Ireland Limited
18021912 CONFORMATION-SPECIFIC ANTIBODIES THAT BIND TAU PROTEIN AND USES THEREOF Non-Final OA Beth Israel Deaconess Medical Center, Inc.
17709770 METHOD FOR IMPROVING AFFINITY OF ANTIBODY FOR ANTIGEN AND USE THEREOF Final Rejection SYSMEX CORPORATION
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.
18888316 METHODS FOR THE TREATMENT OF CARDIOVASCULAR DISEASE Non-Final OA Tourmaline Bio, 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
18267561 HER2 ANTIBODY AND APPLICATION THEREOF Non-Final OA SIMCERE ZAIMING PHARMACEUTICAL CO., LTD.
18189712 Methods and Compositions for the Treatment of Celiac Disease, Non-Celiac Gluten Sensitivity, and Refractory Celiac Disease Non-Final OA Celimmune LLC
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.
17841326 ENGINEERED ANTIBODIES AND METHODS OF TREATMENT Non-Final OA Tiga TX, Inc.
17743177 ANTIBODIES SPECIFIC FOR HUMAN ALPHA-SYNUCLEIN FOR TREATING ALPHA-SYNUCLEINOPATHIES Non-Final OA ABL BIO INCORPORATED
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

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