Prosecution Insights
Last updated: May 29, 2026

Examiner: LEE, JIA-HAI

Tech Center 1600 • Art Units: 1658 1676

This examiner grants 50% of resolved cases

Performance Statistics

50.1%
Allow Rate
-9.9% vs TC avg
502
Total Applications
+48.1%
Interview Lift
1085
Avg Prosecution Days
Based on 435 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
5.4%
§102 Novelty
46.4%
§103 Obviousness
2.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18227540 GDF11 VARIANTS AND USES THEREOF Non-Final OA President and Fellows of Harvard College
18297593 RECOMBINANTLY ENGINEERED POLYPEPTIDES CAPABLE OF RECYCLING NONCANONICAL COFACTORS Non-Final OA The Regents of the University of California
17624824 MULTISPECIFIC TRANSTHYRETIN IMMUNOGLOBULIN FUSIONS Non-Final OA AMGEN INC.
18783546 METHOD OF TREATING PATIENTS WITH HEPATORENAL SYNDROME TYPE 1 Non-Final OA Mallinckrodt Pharmaceuticals Ireland Limited
17976606 METHODS AND COMPOSITIONS FOR IMPROVING KIDNEY FUNCTION IN PATIENTS WITH HEPATORENAL SYNDROME Final Rejection Mallinckrodt Pharmaceuticals Ireland Limited
17587442 METHOD OF TREATING PATIENTS WITH HEPATORENAL SYNDROME TYPE 1 Final Rejection Mallinckrodt Pharmaceuticals Ireland Limited
17793369 PEGYLATED IGE-DEPENDENT HISTAMINE-RELEASING FACTOR (HRF)-BINDING PEPTIDE AND USE THEREOF Final Rejection EWHA UNIVERSITY - INDUSTRY COLLABORATION FOUNDATION
19018888 iRGD-ANALOGS AND RELATED THERAPEUTIC METHODS Non-Final OA LISATA THERAPEUTICS, INC.
17233022 BULLFROG SKIN-DERIVED COLLAGEN, MATERIALS COMPRISING THEREOF, AND APPLICATIONS IN WOUND HEALING Non-Final OA Nanyang Technological University
18238261 COMPOSITIONS AND METHODS FOR TREATING TYPE 2 DIABETES USING GRANULOCYTE-MACROPHAGE COLONY-STIMULATING FACTOR (GM-CSF) Non-Final OA THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE
18815249 REAGENTS AND METHODS FOR BIOORTHOGONAL LABELING OF BIOMOLECULES IN LIVING CELLS Final Rejection OREGON STATE UNIVERSITY
18434318 CONJUGATED VACCINE CARRIER PROTEINS Non-Final OA Vaxcyte, Inc.
18257165 CELL PENETRATING PEPTIDE MEDIATED RNA TRANSDUCTION WITHIN INSECT CELLS Non-Final OA PIONEER HI-BRED INTERNATIONAL, INC.
18281147 AFFINITY AGENTS Non-Final OA Avitide LLC
17198285 PEPTIDIC PROTEIN KINASE C INHIBITORS AND USES THEREOF Final Rejection UNIVERSITE DE GENEVE
18259752 VEGF-REGULATING PEPTIDES Non-Final OA IDP DISCOVERY PHARMA, S.L.
18128465 METHODS OF USING ACTIVIN RECEPTOR TYPE II VARIANTS Non-Final OA Keros Therapeutics, Inc.
18170979 HYDROGEL COMPOSITION AND ASSOCIATED METHOD OF USE Final Rejection Quthero, Inc.
16963578 USE OF CYCLIC PEPTIDES IN COSMETIC Non-Final OA Sederma
16337730 NOVEL FORMULATIONS Non-Final OA Arecor Limited
17767056 A composition for boosting the immune system Non-Final OA MAOLAC LTD.
17712752 METHOD OF TREATING MELANOCORTIN-4 RECEPTOR PATHWAY-ASSOCIATED DISORDERS Non-Final OA RHYTHM PHARMACEUTICALS, INC.
15764730 METHOD OF TREATING MELANOCORTIN-4 RECEPTOR PATHWAY-ASSOCIATED DISORDERS Non-Final OA RHYTHM PHARMACEUTICALS, INC.
17693478 TREATMENT FOR TUMORS DRIVEN BY METABOLIC DYSFUCTION Final Rejection SynDevRx, Inc.
17612038 USE OF COMPOSITION FOR PREVENTING, AMELIORATING, OR TREATING BONE LOSS DISORDERS, COMPRISING CYCLO-HISPRO (CHP) AND PARATHYROID HORMONE Final Rejection NOVMETAPHARMA CO., LTD.
17606124 AGING PROGRESSION SUPPRESSING AGENT, AND FOOD OR BEVERAGE PRODUCT COMPRISING SAME Final Rejection NITTA GELATIN INC.
17493546 LIPID COMPOSITIONS WITH HIGH DHA CONTENT Non-Final OA ARCTIC BIOSCIENCE AS
17294570 COMBINATION OF CHEMOTHERAPY WITH RECOMBINANT S. ROLFSII LECTIN Non-Final OA Unichem Laboratories Ltd
17104864 METHOD OF TREATING PATIENTS WITH HEPATORENAL SYNDROME TYPE 1 Final Rejection Mallinckrodt Hospital Products IP Unlimited Company
17080300 PEPTIDE-MEDIATED INTRAVESICAL DELIVERY OF THERAPEUTIC AND DIAGNOSTIC AGENTS Final Rejection THE UNIVERSITY OF PITTSBURGH OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION

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