Prosecution Insights
Last updated: August 18, 2026

Examiner: HUYNH, PHUONG N

Tech Center 1600 • Art Units: 1641 1643 1644

This examiner grants 66% of resolved cases

Performance Statistics

65.7%
Allow Rate
+5.7% vs TC avg
1,408
Total Applications
+53.6%
Interview Lift
1139
Avg Prosecution Days
Based on 1337 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
14.4%
§102 Novelty
25.3%
§103 Obviousness
40.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18499720 BCMA-TARGETED CAR-T CELL THERAPY OF MULTIPLE MYELOMA Non-Final OA JANSSEN BIOTECH, INC.
18210604 ASSEMBLY OF BISPECIFIC ANTIBODIES Final Rejection Genentech, Inc.
16852136 HINGE MODIFIED ANTIBODY FRAGMENTS AND METHODS OF MAKING Final Rejection GENENTECH, INC.
17628418 COMPOSITIONS AND METHODS FOR TREATING AUTOIMMUNE DISORDERS Non-Final OA The Regents of the University of Michigan
18509030 COMPOSITIONS AND METHODS FOR FIBROBLAST GROWTH FACTOR RECEPTOR 3-MEDIATED DELIVERY TO ASTROCYTES Non-Final OA Regeneron Pharmaceuticals, Inc.
18570723 TARGETED ADAM17 BLOCKER COMPOUNDS, ANTI-ADAM17 ANTIBODIES, METHODS OF MAKING, AND METHODS OF USING Non-Final OA REGENTS OF THE UNIVERSITY OF MINNESOTA
18282503 CHIMERIC PHAGOCYTIC RECEPTORS FOR TREATMENT OF NEURODEGENERATIVE DISORDERS Non-Final OA University of Florida Research Foundation, Incorporated
18256916 HUMAN CHIMERIC ANTIGEN RECEPTOR NEUTROPHILS, COMPOSITIONS, KITS AND METHODS OF USE Non-Final OA Purdue Research Foundation
17771227 COMBINED INHIBITION OF PD-1, TGFB AND TIGIT FOR THE TREATMENT OF CANCER Non-Final OA MERCK PATENT GmbH
18182093 ANTIBODY DRUG CONJUGATES (ADCS) HAVING ENZYMATICALLY CLEAVABLE GROUPS Final Rejection Bayer Aktiengesellschaft
18463047 HYPERGLYCOSYLATED BINDING POLYPEPTIDES Non-Final OA GENZYME CORPORATION
18185465 PSEUDOFAB-BASED MULTISPECIFIC BINDING PROTEINS Final Rejection SANOFI
18430887 METHOD FOR DETERMINING THE AMOUNT OF A THERAPEUTIC ANTIBODY IN THE BRAIN Non-Final OA Hoffmann-La Roche Inc.
17507511 ACTIVATABLE THERAPEUTIC MULTISPECIFIC POLYPEPTIDES WITH EXTENDED HALF-LIFE Final Rejection Hoffmann-La Roche Inc.
18028420 THERAPEUTIC USE, FOR NEURODEGENERATIVE DISEASES, OF TRIPLE AGONIST HAVING ACTIVITY WITH RESPECT TO ALL OF GLUCAGON, GLP-1, AND GIP RECEPTORS, OR CONJUGATE THEREOF Final Rejection HANMI PHARM. CO., LTD.
17931258 BISPECIFIC CAR T-CELLS FOR SOLID TUMOR TARGETING Final Rejection Seattle Children's Hospital (dba Seattle Children's Research Institute)
18251006 USE OF ANTI-TREM1 NEUTRALIZING ANTIBODIES FOR THE TREATMENT OF MOTOR NEURON NEURODEGENERATIVE DISORDERS Final Rejection UCB BIOPHARMA SRL
18612960 Bispecific Asymmetric Heterodimers Comprising Anti-CD3 Constructs Final Rejection ZYMEWORKS BC INC.

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