Prosecution Insights
Last updated: May 29, 2026

Examiner: CHANDRA, GYAN

Tech Center 1600 • Art Units: 1646 1653 1674

This examiner grants 71% of resolved cases

Performance Statistics

71.1%
Allow Rate
+11.1% vs TC avg
1,023
Total Applications
+27.7%
Interview Lift
931
Avg Prosecution Days
Based on 988 resolved cases, 2023–2026

Rejection Statute Breakdown

3.1%
§101 Eligibility
8.9%
§102 Novelty
40.1%
§103 Obviousness
21.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17800311 SINGLE CHAIN TRIMER MHC CLASS II NUCLEIC ACIDS AND PROTEINS AND METHODS OF USE Non-Final OA California Institute of Technology
19281547 COMPOSITIONS AND METHODS FOR TREATING DIABETES Final Rejection POVIVA CORP
18271173 ENGINEERED STABLE ACE2 PROTEIN VARIANTS AS ANTIVIRAL NEBULIZED THERAPEUTICS Non-Final OA THE BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM
18332150 USE OF CART19 TO DEPLETE NORMAL B CELLS TO INDUCE TOLERANCE Non-Final OA THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
18247235 PARTICLE BASED FORMULATION OF SARS-COV-2 RECEPTOR BINDING DOMAIN Non-Final OA The Research Foundation for The State University of New York
17862825 METHODS AND COMPOSITIONS RELATING TO HOT-START, ONE-STEP, REVERSE TRANSCRIPTION-COUPLED PCR Non-Final OA Wayne State University
18019020 STABLE PHARMACEUTICAL PREPARATION Final Rejection CELLTRION INC.
18024819 PEPTIDE, AND COSMETIC COMPOSITION AND PHARMACEUTICAL COMPOSITION COMPRISING SAME Final Rejection SEOUL NATIONAL UNIVERSITY HOSPITAL
17797644 METHODS FOR THE TREATMENT OF HUNTER SYNDROME Non-Final OA DENALI THERAPEUTICS INC.
18459394 GLUCAGON LIKE PEPTIDE 1 (GLP-1) FUSION PEPTIDE COUPLED CYCLIC PEPTIDE TYROSINE TYROSINE CONJUGATES AND USES THEREOF Non-Final OA Janssen Sciences Ireland Unlimited Company
18032902 COMPOSITION FOR PREVENTING OR TREATING NON-ALCOHOLIC FATTY LIVER DISEASE OR METABOLIC SYNDROME, COMPRISING FLAGELLIN FUSION PROTEINS Non-Final OA INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
18478711 ANTIBODIES BINDING TO CD30 AND CD3 Final Rejection GENMAB A/S
17801670 FORMULATIONS OF ANTI-ENDOTHELIAL LIPASE ANTIBODIES Final Rejection MEDIMMUNE, LLC
18344130 METHOD TO PREPARE THERAPEUTICALLY ACTIVE ALDESLEUKIN HIGHLY STABLE IN LIQUID PHARMACEUTICAL COMPOSITIONS Final Rejection Akron BioProducts LLC
18033035 CHIMERIC ANTIGEN COMPRISING THE EXTRACELLULAR DOMAIN OF PD-L1 Non-Final OA CENTRO DE INGENIERÍA GENÉTICA Y BIOTECNOLOGÍA
18033484 TRANSFORMED IMMUNE CELLS INDUCING CHEMOTAXIS TOWARDS HETEROGENEOUS IMMUNE CELLS Non-Final OA TSD LIFE SCIENCES CO., LTD.
18028036 TRANSDERMAL INSULIN FORMULATIONS AND METHODS OF USE THEREOF Non-Final OA Transdermal Delivery Solutions Corp. (d.b.a. HypoSpray Pharma)
18026964 COMPOSITION FOR TREATING OR PREVENTING DISEASES, DISORDERS, OR CONDITIONS ASSOCIATED WITH ENDOPLASMIC RETICULUM STRESS OR ALL-TRANS-RETINAL, PROTECTING RETINAL THICKNESS, OR SUPPRESSING REDUCTION IN RETINAL THICKNESS OR PROGRESS OF REDUCTION IN RETINAL THICKNESS Non-Final OA Restore Vision Inc.
18245532 MULTIEPITOPE VACCINE FOR THE TREATMENT OF ALZHEIMER'S DISEASE Non-Final OA Wagner ZAGO
17624506 METHOD FOR INDUCING NEURONAL SYNAPSE FORMATION AND MICROBEADS USED IN SAID METHOD Non-Final OA JIKSAK BIOENGINEERING INC.
18024631 DERIVATISATION OF PEPTIDES AND PROTEINS Non-Final OA FLOREY INSTITUTE OF NEUROSCIENCE AND MENTAL HEALTH
18016714 INSULIN-FC FUSION PROTEIN AND APPLICATION THEREOF Non-Final OA JIANGSU GENSCIENCES INC.
18004872 FUSION PROTEIN INCLUDING GLUCAGON-LIKE PEPTIDE-1 AND INTERLEUKIN-1 RECEPTOR ANTAGONIST AND USE THEREOF Non-Final OA GI INNOVATION, INC.
17849626 Formulation and Method of Preparing Divalent Cation Charged Insulin for Oral Administration Final Rejection America Great Health, a California Corporation

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