Prosecution Insights
Last updated: August 18, 2026

Examiner: CREWS, JARET JAMES

Tech Center 1600 • Art Units: 1623 1691 1693

This examiner grants 44% of resolved cases

Performance Statistics

43.5%
Allow Rate
-16.5% vs TC avg
145
Total Applications
+73.8%
Interview Lift
1195
Avg Prosecution Days
Based on 85 resolved cases, 2023–2026

Rejection Statute Breakdown

3.2%
§101 Eligibility
16.7%
§102 Novelty
38.1%
§103 Obviousness
24.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18256401 REDUCTION OF RANCIDITY OF VEGETABLE OILS Final Rejection DSM IP Assets B.V.
17624379 AMINE-FUNCTIONALIZED SACCHARIDE POLYMERS PREPARED BY HYPOCHLORITE OXIDATION Non-Final OA INTEGRITY BIO-CHEMICALS, LLC
19421869 COMPOSITIONS OF HYDROXYPROPYL-BETA-CYCLODEXTRIN AND METHODS OF PURIFYING THE SAME Non-Final OA Beren Therapeutics P.B.C.
17435683 COMPOUNDS FOR PREVENTION AND TREATMENT OF POST-OPERATIVE COGNITIVE DYSFUNCTION Final Rejection ABREXA PHARMACEUTICALS, INC.
19336466 GALNAC MONOMER COMPRISING RIBOSE RING OR DERIVATIVE STRUCTURE THEREOF AND USE THEREOF IN LIVER-TARGETED DELIVERY OF SMALL NUCLEIC ACID DRUGS Final Rejection Beijing Youcare Kechuang Pharmaceutical Technology Co., Ltd.
18665849 PHARMACEUTICAL COMPOSITION FOR TREATING COLORECTAL CANCER, INCLUDING TUMOR-TARGETED LIPOSOMES CONTAINING PLATYCODIN D2 Non-Final OA RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
18192291 NUCLEOSIDES AND NUCLEOTIDES WITH 3' VINYL BLOCKING GROUP Final Rejection Illumina, Inc.
18717426 USE OF SODIUM FORMATE IN PREPARATION OF AN ANTI-INFECTIVE DRUG Non-Final OA SUN YAT-SEN UNIVERSITY
17779706 SYNTHESIS OF 3 -RNA OLIGONUCLEOTIDES Final Rejection ALNYLAM PHARMACEUTICALS, INC.
18448579 OLIGONUCLEOTIDE PRODUCTION METHOD Non-Final OA AJINOMOTO CO., INC.

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