Prosecution Insights
Last updated: May 29, 2026

Examiner: RZECZYCKI, PHILLIP MATTHEW

Tech Center 1600 • Art Units: 1621 1625

This examiner grants 57% of resolved cases

Performance Statistics

57.4%
Allow Rate
-2.6% vs TC avg
161
Total Applications
+45.0%
Interview Lift
1247
Avg Prosecution Days
Based on 101 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
5.0%
§102 Novelty
44.1%
§103 Obviousness
19.5%
§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.
17626699 YAP Inhibition for Wound Healing Final Rejection The Board of Trustees of the Leland Stanford Junior University
18277748 UNSYMMETRIC LINEAR CARBONATE AND METHOD FOR PREPARING THEREOF 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.
18564205 Selenium Maleimide Compounds And Uses Thereof Non-Final OA THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
18002477 Methods of Treating, Ameliorating, Shortening Duration, and/or Reversing Symptoms and/or Complications of a Coronavirus Infection Final Rejection Yale University
17914773 INHIBITORS OF TRPC6 FOR TREATING RESPIRATORY CONDITIONS Non-Final OA Boehringer Ingelheim International GmbH
18569648 Pharmaceutical Compound Non-Final OA GLAXOSMITHKLINE INTELLECTUAL PROPERTY DEVELOPMENT LIMITED
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 Non-Final OA SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD.
18532573 COMPOUNDS AND COMPOSITIONS AS c-Kit KINASE INHIBITORS Non-Final OA Calixis Inc.
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.
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
18280774 COMPOSITIONS AND METHODS FOR TREATING ANEMIA ASSOCIATED WITH A RIBOSOMAL DISORDER Non-Final OA Disc Medicine, Inc.
18262985 Enhanced Anti-Proliferative and Antitumor Immune Effects of Mitochondria-Targeted Hydroxyurea Non-Final OA Aix-Marseille Universite
17920147 Treatment of Acute Respiratory Distress Syndrome and Other Disorders Involving Cytokine Storm Using BTK Inhibitors Final Rejection Principia Biopharma Inc.
18269973 COMPOSITIONS AND METHODS FOR INDUCING DEFECATION Non-Final OA Dignify Therapeutics, LLC
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
18004262 DEOXYNOJIRIMYCIN DERIVATIVES AS GLUCOSIDASE INHIBITORS Final Rejection EMERGENT PRODUCT DEVELOPMENT GAITHERSBURG INC.
18028709 METHODS AND COMPOSITIONS FOR TREATING VIRAL INFECTIONS Non-Final OA Japan as represented by Director-General of National Institute of Infectious Diseases
18027665 INDOLINE COMPOUNDS AND DERIVATIVES AS EGFR INHIBITORS Final Rejection BeOne Medicines I GmbH
18056973 METHODS AND COMPOSITIONS FOR TREATING ACUTE KIDNEY INJURY Final Rejection CalciMedica, Inc.
17918771 ORAL THIN FILM WITH SMOOTH FUSED FILM Non-Final OA LTS LOHMANN THERAPIE-SYSTEME AGE
17761301 COMPOSITIONS FOR USE IN INHIBITING SRC KINASE AND TREATING AND PREVENTING ASSOCIATED DISORDERS Final Rejection Enzene Biosciences Ltd.

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