Prosecution Insights
Last updated: May 29, 2026

Examiner: SUNSHINE, HANNAH LOUISE

Tech Center 1600 • Art Units: 1618 1641 1644 1647

This examiner grants 71% of resolved cases

Performance Statistics

71.0%
Allow Rate
+11.0% vs TC avg
65
Total Applications
+13.3%
Interview Lift
1370
Avg Prosecution Days
Based on 31 resolved cases, 2023–2026

Rejection Statute Breakdown

2.9%
§101 Eligibility
1.0%
§102 Novelty
40.8%
§103 Obviousness
15.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17763116 RECEPTORS WITH HETEROLOGOUS TRANSMEMBRANE DOMAIN Final Rejection The Regents of the University of California
17513710 PURIFICATION PLATFORMS FOR OBTAINING PHARMACEUTICAL COMPOSITIONS HAVING A REDUCED HYDROLYTIC ENZYME ACTIVITY RATE Non-Final OA Genentech, Inc.
18367252 ANTIBODIES AGAINST GLUCOCORTICOID-INDUCED TUMOR NECROSIS FACTOR RECEPTOR (GITR) AND USES THEREOF Non-Final OA Bristol-Myers Squibb Company
18314339 ANTI-TL1A ANTIBODIES AND METHODS OF USE THEREOF Non-Final OA Bristol-Myers Squibb Company
17439124 CYTOKINE-BASED IMMUNE CELLS AND IMMUNOTHERAPEUTIC USE THEREOF Non-Final OA DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
17777363 COMPOSITIONS AND METHODS FOR OPTOGENETIC IMMUNOTHERAPY Final Rejection University of Massachusetts
18271026 NATURAL KILLER CELLS ENGINEERED TO REDUCE OR ELIMINATE CBL-B AND USES THEREOF Non-Final OA City of Hope
17918644 CHIMERIC MYD88 RECEPTORS Final Rejection St. Jude Children's Research Hospital, Inc.
17674991 HORSE IL-31 INDUCED PRURITUS MODEL Non-Final OA Zoetis Services LLC
18027338 BATF AND IRF4 IN T CELLS AND CANCER IMMUNOTHERAPY Non-Final OA LA JOLLA INSTITUTE FOR IMMUNOLOGY
18019460 ANTI-IDIOTYPIC ANTIBODIES TO ROR1-TARGETED BINDING DOMAINS AND RELATED COMPOSITIONS AND METHODS Non-Final OA Juno Therapeutics, Inc.
18000468 ANTI-CD171 CHIMERIC ANTIGEN RECEPTORS Final Rejection Seattle Children's Hospital (dba Seattle Children's Research Institute)
17921378 BISPECIFIC ANTIBODY TARGETING HUMAN CLAUDIN AND HUMAN PDL1 PROTEINS, AND APPLICATION THEREOF Non-Final OA QURE BIOTECHNOLOGY (SHANGHAI) CO., LTD.
18250165 ANTI-GALECTIN-9 ANTIBODIES AND USES THEREOF IN THE TREATMENT OF OCULAR MELANOMA Non-Final OA PURETECH LYT, INC.
17613020 MCL-1 INHIBITOR ANTIBODY-DRUG CONJUGATES AND METHODS OF USE Final Rejection LES LABORATOIRES SERVIER
18172928 ANTIBODY MOLECULES THAT BIND TO NKP30 AND USES THEREOF Non-Final OA Marengo Therapeutics, Inc.
18018711 ANTI-TIM3 SINGLE-CHAIN ANTIBODY AND USE THEREOF IN PREPARING MEDICINE FOR TREATING TUMOR Final Rejection Beijing Neurosurgical Institute
17793771 ENHANCED RECEPTOR FOR IMPROVING IMMUNE CELL FUNCTION Final Rejection CHINEO MEDICAL TECHNOLOGY CO., LTD.
18005669 COMPOSITIONS AND METHODS TO TARGET ANTI-TNF-ALPHA ANTIBODY Non-Final OA PORTON BIOLOGICS LTD
18016203 NOVEL CO-STIMULATORY DOMAIN AND USE THEREOF Non-Final OA NANJING BIOHENG BIOTECH CO., LTD
18008581 CD38 antibodies for the treatment of human diseases Non-Final OA Y-mAbs Therapeutics, Inc.
17764854 IgE Antibody with FcRn binding Final Rejection Epsilogen Ltd
17641594 IMMUNOTHERAPY COMPOUNDS AND METHODS Final Rejection GT BIOPHARMA, INC.
16956510 COMBINATION ANTI CANCER THERAPY WITH AN IAP ANTAGONIST AND AN ANTI PD-1 MOLECULE Final Rejection Debiopharm International S.A.

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