Prosecution Insights
Last updated: August 18, 2026

Examiner: SINGH, SATYENDRA K

Tech Center 1600 • Art Units: 1653 1657

This examiner grants 61% of resolved cases

Performance Statistics

61.1%
Allow Rate
+1.1% vs TC avg
692
Total Applications
+67.6%
Interview Lift
1264
Avg Prosecution Days
Based on 661 resolved cases, 2023–2026

Rejection Statute Breakdown

2.4%
§101 Eligibility
9.8%
§102 Novelty
46.1%
§103 Obviousness
13.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18569545 BIOFILM ACTIVITY ADJUSTING METHOD Non-Final OA NATIONAL INSTITUTE FOR MATERIALS SCIENCE
18322823 D-beta-HYDROXYBUTYRATE DEHYDROGENASES (BHBDhs) AND THEIR USE FOR KETONE MONITORING Non-Final OA The University of North Carolina at Chapel Hill
17296012 HIGH COMPLEXITY SYNTHETIC GUT BACTERIAL COMMUNITIES Final Rejection The Board of Trustees of the Leland Stanford Junior University
17761594 COMPOSITIONS AND METHODS FOR MICROBIOME MODULATION Final Rejection Washington University
18569377 ENZYME AGENT CONTAINING TRANSGLUTAMINASE AND USE THEREOF Non-Final OA AMANO ENZYME INC.
18713132 ENGINEERED SESQUITERPENE SYNTHASES Non-Final OA Givaudan SA

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