Prosecution Insights
Last updated: April 19, 2026

Examiner: LEE, JIA-HAI

Tech Center 1600 • Art Units: 1658 1676

This examiner grants 50% of resolved cases

Performance Statistics

49.8%
Allow Rate
-10.2% vs TC avg
497
Total Applications
+47.2%
Interview Lift
1105
Avg Prosecution Days
Based on 432 resolved cases, 2023–2026

Rejection Statute Breakdown

2.8%
§101 Eligibility
16.0%
§102 Novelty
37.7%
§103 Obviousness
19.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18227540 GDF11 VARIANTS AND USES THEREOF Non-Final OA President and Fellows of Harvard College
18361516 Activatable Membrane-Interacting Peptides and Methods of Use Non-Final OA The Regents of the University of California
18297593 RECOMBINANTLY ENGINEERED POLYPEPTIDES CAPABLE OF RECYCLING NONCANONICAL COFACTORS Non-Final OA The Regents of the University of California
16082924 NANOLIPOPROTEIN PARTICLES AND RELATED COMPOSITIONS METHODS AND SYSTEMS FOR IMPROVED DRUG LOADING 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
17340765 METHOD OF TREATING PATIENTS WITH HEPATORENAL SYNDROME TYPE 1 Final Rejection Mallinckrodt Pharmaceuticals Ireland Limited
18272092 PEGYLATED P-SELECTIN INHIBITORS Non-Final OA Beth Israel Deaconess Medical Center, Inc.
17793369 PEGYLATED IGE-DEPENDENT HISTAMINE-RELEASING FACTOR (HRF)-BINDING PEPTIDE AND USE THEREOF Final Rejection EWHA UNIVERSITY - INDUSTRY COLLABORATION FOUNDATION
17233022 BULLFROG SKIN-DERIVED COLLAGEN, MATERIALS COMPRISING THEREOF, AND APPLICATIONS IN WOUND HEALING Non-Final OA Nanyang Technological University
19018888 iRGD-ANALOGS AND RELATED THERAPEUTIC METHODS Non-Final OA LISATA THERAPEUTICS, INC.
17838030 CYCLIC COMPOUNDS FOR TREATING CARDIOVASCULAR DISORDERS AND WOUNDS Final Rejection University of South Florida
18815249 REAGENTS AND METHODS FOR BIOORTHOGONAL LABELING OF BIOMOLECULES IN LIVING CELLS Final Rejection OREGON STATE UNIVERSITY
18257165 CELL PENETRATING PEPTIDE MEDIATED RNA TRANSDUCTION WITHIN INSECT CELLS Non-Final OA PIONEER HI-BRED INTERNATIONAL, INC.
16963578 USE OF CYCLIC PEPTIDES IN COSMETIC Non-Final OA Sederma
16633701 COMPOUND AND METHOD FOR PRODUCING THE SAME Non-Final OA PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
18281147 AFFINITY AGENTS Non-Final OA Avitide LLC
17198285 PEPTIDIC PROTEIN KINASE C INHIBITORS AND USES THEREOF Final Rejection UNIVERSITE DE GENEVE
18352077 COMPOSITIONS INCLUDING MULTI-AGONIST PEPTIDES AND METHODS OF MANUFACTURE AND USE Non-Final OA Pep2Tango Therapeutics Inc.
18259752 VEGF-REGULATING PEPTIDES Non-Final OA IDP DISCOVERY PHARMA, S.L.
18256788 USE OF MAIT CELLS FOR CONTROLLING GRAFT VERSUS HOST DISEASE Non-Final OA ASSISTANCE PUBLIQUE - HÔPITAUX DE PARIS
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.
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.

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