Prosecution Insights
Last updated: April 19, 2026

Examiner: WEIDNER, ADAM M

Tech Center 1600 • Art Units: 1645 1649 1651 1674 1675

This examiner grants 63% of resolved cases

Performance Statistics

63.4%
Allow Rate
+3.4% vs TC avg
665
Total Applications
+34.7%
Interview Lift
912
Avg Prosecution Days
Based on 634 resolved cases, 2023–2026

Rejection Statute Breakdown

7.9%
§101 Eligibility
16.3%
§102 Novelty
24.8%
§103 Obviousness
29.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18230480 COMPOSITIONS AND METHODS FOR TREATING BRAIN INJURY Non-Final OA The Regents of the University of California
17537308 METHODS OF DETERMINING PATIENT POPULATIONS AMENABLE TO IMMUNOMODULATORY TREATMENT OF CANCER Final Rejection The Regents of the University of California
19283716 AFFINITY MATURED ANTI-OX40 ANTIBODIES AND USE THEREOF Non-Final OA Ichnos Sciences SA
17758913 COMBINATION THERAPIES OF CHIMERIC ANTIGEN RECEPTORS TARGETING B-CELL MATURATION ANTIGEN AND GAMMA SECRETASE INHIBITORS Final Rejection SpringWorks Therapeutics, Inc.
18548762 METHODS OF DETECTING ADVANCED LIVER FIBROSIS OR HEPATOCELLULAR CARCINOMA BIOMARKERS IN A SAMPLE Non-Final OA BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
18261419 USE OF RILUZOLE PRODRUGS TO TREAT ALZHEIMER'S DISEASE Non-Final OA Biohaven Therapeutics Ltd.
18487767 COMPOSITIONS AND METHODS FOR TREATING AND PREVENTING AUTOIMMUNE INDUCED CARDIAC LONG QT SYNDROME Non-Final OA New York University
18331607 Targeted Gene Therapies for Pain and Other Neuro-Related Disorders Non-Final OA University of Pittsburgh - Of the Commonwealth System of Higher Education
18343689 CYCLIC PEPTIDE TYROSINE TYROSINE COMPOUNDS AS MODULATORS OF NEUROPEPTIDE Y RECEPTORS Non-Final OA Janssen Pharmaceutica NV
18301803 USE OF ANTI-FAMILY WITH SEQUENCE SIMILARITY 19, MEMBER A5 ANTIBODIES FOR THE TREATMENT OF NEUROPATHIC PAIN Non-Final OA Neuracle Science Co., Ltd.
18278188 ANTI-CLEAVED HISTONE H3 MONOCLONAL ANTIBODY THAT SPECIFICALLY RECOGNIZES NEUTROPHIL EXTRACELLULAR TRAPS Non-Final OA Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
18344945 TAU-BINDING ANTIBODIES Non-Final OA UCB BIOPHARMA SRL
18344930 TAU-BINDING ANTIBODIES Non-Final OA UCB BIOPHARMA SRL
18013231 ANTI-CD70 ANTIBODY AND APPLICATION THEREOF Non-Final OA SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD.
18570834 SYSTEMS AND METHODS FOR MONITORING AND TREATING STROKE Non-Final OA Arizona Board of Regents on Behalf of the Univerity of Arizona
18475473 ANTIBODY BINDING A LINEAR EPITOPE OF HUMAN P53 AND DIAGNOSTIC APPLICATIONS THEREOF Non-Final OA Diadem SpA
17430227 Antibodies To Cell Adhesion Molecule-Related/Down-Regulated By Oncogenes (CDON) And Uses Thereof Non-Final OA Institute For Cancer Research d/b/a The Research Institute of Fox Chase Cancer Center
18310207 ANTI-MS4A4A ANTIBODIES AND METHODS OF USE THEREOF Non-Final OA Alector LLC
18369521 Application Of PI4KIIIA Protein And Related Membrane Protein Complex In Treating Alzheimer's Disease Non-Final OA Jiangsu Nuo-Beta Pharmaceutical Technology Co., Ltd.
18464899 Compositions and methods for treating and preventing staphylococcus aureus infections Non-Final OA XBIOTECH INC.
16651892 METHODS, COMPOSITIONS, AND IMPLANTABLE ELEMENTS COMPRISING ACTIVE CELLS Non-Final OA SIGILON THERAPEUTICS, INC.
18314956 TREATMENT OF TAUOPATHIES Non-Final OA TauC3 Biologics Limited
18176972 CD38 PROTEIN ANTIBODY AND APPLICATION THEREOF Non-Final OA SUMGEN MAB (BEIJING) BIOTECH CO., LTD.
18164521 INFLAMMATORY CYTOKINES AND FATIGUE IN SUBJECT WITH A COMPLEMENT MEDIATED DISEASE Non-Final OA Bioverativ USA Inc.
17769706 DIABETES THERAPY TARGETING ABNORMAL STEM CELLS Non-Final OA Biozipcode, Inc.
17769710 THERAPY FOR DIABETES USING STEM CELL MIGRATION AGENT Non-Final OA Biozipcode, Inc.
17625062 COMBINATION CANCER THERAPY AGENTS AND METHODS Non-Final OA United States Government Represented by the Department of Veterans Affairs
17778665 BBB-SHUTTLING-VNARS CONJUGATED TO NEUROTROPHIC AGONIST ANTIBODIES TO TREAT NEURODEGENERATIVE DISEASES AND CONDITIONS Non-Final OA OSSIANIX, INC.
16034134 BISPECIFIC SINGLE CHAIN ANTIBODIES WITH SPECIFICITY FOR HIGH MOLECULAR WEIGHT TARGET ANTIGENS Final Rejection AMGEN RESEARCH (MUNICH) GMBH

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