Prosecution Insights
Last updated: April 19, 2026

Examiner: RZECZYCKI, PHILLIP MATTHEW

Tech Center 1600 • Art Units: 1625

This examiner grants 60% of resolved cases

Performance Statistics

60.0%
Allow Rate
At TC average
153
Total Applications
+41.1%
Interview Lift
1317
Avg Prosecution Days
Based on 90 resolved cases, 2023–2026

Rejection Statute Breakdown

3.0%
§101 Eligibility
16.7%
§102 Novelty
32.4%
§103 Obviousness
30.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18449800 TREATMENT OF BREAST CANCER USING COMBINATION THERAPIES COMPRISING GDC-9545 AND GDC-0077 Non-Final OA Genentech, Inc.
18277748 UNSYMMETRIC LINEAR CARBONATE AND METHOD FOR PREPARING THEREOF Non-Final OA LG CHEM, LTD.
17912129 GLP-1 RECEPTOR AGONIST, PHARMACEUTICAL COMPOSITION COMPRISING SAME, AND METHOD FOR PREPARING SAME Non-Final OA LG CHEM, LTD.
17642495 KDM INHIBITORS AND USES THEREOF Non-Final OA DANA-FARBER CANCER INSTITUTE, INC.
18476916 METHODS OF TREATING HIDRADENITIS SUPPURATIVA Non-Final OA AbbVie Inc.
17999408 SOLUBLE EPOXIDE HYDROLASE INHIBITORS AND METHOD OF USE THEREOF Non-Final OA Baylor College of Medicine
18002477 Methods of Treating, Ameliorating, Shortening Duration, and/or Reversing Symptoms and/or Complications of a Coronavirus Infection Final Rejection Yale University
18116952 COMPOSITION AND METHOD FOR MODULATING FIBROBLAST GROWTH FACTOR RECEPTOR 3 ACTIVATION Non-Final OA ACADEMIA SINICA
18256645 SUBSTITUTED PYRAZOLYL PIPERIDINE CARBOXYLIC ACIDS Non-Final OA BAYER AKTIENGESELLSCHAFT
17914773 INHIBITORS OF TRPC6 FOR TREATING RESPIRATORY CONDITIONS Non-Final OA Boehringer Ingelheim International GmbH
18033673 SALT OF NUCLEOSIDE ANALOG, AND CRYSTAL FORM, PHARMACEUTICAL COMPOSITION AND USE THEREOF Final Rejection WUHAN INSTITUTE OF VIROLOGY, CHINESE ACADEMY OF SCIENCES
18017388 SULFUR-CONTAINING ISOINDOLINE DERIVATIVE, AND PREPARATION METHOD THEREFOR AND MEDICAL USE THEREOF Final Rejection SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD.
18316254 COMPOUNDS AFFECTING PIGMENT PRODUCTION AND METHODS FOR TREATMENT OF BACTERIAL DISEASES Non-Final OA Versitech Limited
18286592 USE OF MITOXANTRONE HYDROCHLORIDE LIPOSOME Non-Final OA CSPC ZHONGQI PHARMACEUTICAL TECHNOLOGY (SHIJIAZHUANG) CO., LTD
18266103 Eyedrops for Treating Scleral Thinning and Screening Method for Therapeutic Agent of Scleral Thinning Non-Final OA Tsubota Laboratory, Inc.
17788551 ANTITUMOR DRUG FOR USE IN COMBINATION WITH IMMUNE CHECKPOINT INHIBITOR Final Rejection NIPPON SHINYAKU CO., LTD.
18288888 METHODS FOR TITRATING MITAPIVAT Non-Final OA Agios Pharmaceuticals, Inc.
17759265 COMPOUNDS, COMPOSITIONS AND METHODS FOR STABILIZING TRANSTHYRETIN AND INHIBITING TRANSTHYRETIN MISFOLDING Non-Final OA Protego Biopharma, Inc.
18006578 NAPHTHALENE MONOIMIDE COMPOUNDS AND METHODS THEREOF Non-Final OA JAWAHARLAL NEHRU CENTRE FOR ADVANCED SCIENTIFIC RESEARCH
18476247 Use of an alkaloid compound in the preparation of products for the prevention and/or treatment of cardiac damage Non-Final OA NORTHWEST INSTITUTE OF PLATEAU BIOLOGY, CHINESE ACADEMY OF SCIENCES
18012260 AGENTS FOR SENSITIZING SOLID TUMORS TO TREATMENT Non-Final OA The United States of America, as Represented by the Secretary, Department of Health and Human Servic
18280774 COMPOSITIONS AND METHODS FOR TREATING ANEMIA ASSOCIATED WITH A RIBOSOMAL DISORDER Non-Final OA Disc Medicine, Inc.
18276569 SALT OF NITROGEN-CONTAINING FUSED HETEROCYCLIC COMPOUND OR CRYSTAL FORM THEREOF, AND PREPARATION METHOD THEREFOR, PHARMACEUTICAL COMPOSITION THEREOF, AND USE THEREOF Non-Final OA SHANGHAI PHARMACEUTICALS HOLDING CO., LTD.
18262985 Enhanced Anti-Proliferative and Antitumor Immune Effects of Mitochondria-Targeted Hydroxyurea Non-Final OA Aix-Marseille Universite
18269973 COMPOSITIONS AND METHODS FOR INDUCING DEFECATION Non-Final OA Dignify Therapeutics, LLC
18259499 INHIBITORS OF AUTOTAXIN Non-Final OA CADILA HEAL THCARE LIMITED
18253384 COMPOUNDS AND METHODS TO TARGET GLUCOSE-STIMULATED PHOSPHOHISTIDINE SIGNALING AND ESOPHAGEAL CANCER GROWTH Non-Final OA Health Research, Inc.
18142751 ERIODICTYOL COMPOSITIONS AND METHODS Non-Final OA CAS PROPERTIES, LLC
18030050 HETEROAROMATIC COMPOUNDS AND USES THEREOF Final Rejection HUTCHISON MEDIPHARMA LIMITED
18028709 METHODS AND COMPOSITIONS FOR TREATING VIRAL INFECTIONS Non-Final OA Japan as represented by Director-General of National Institute of Infectious Diseases

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