Prosecution Insights
Last updated: August 18, 2026

Examiner: YOUTCHOM PENDIE, EMMANUEL LED

Tech Center 1600 • Art Units: 1647

This examiner grants 56% of resolved cases

Performance Statistics

55.6%
Allow Rate
-4.4% vs TC avg
33
Total Applications
+50.0%
Interview Lift
1317
Avg Prosecution Days
Based on 9 resolved cases, 2023–2026

Rejection Statute Breakdown

6.9%
§101 Eligibility
16.8%
§102 Novelty
42.6%
§103 Obviousness
12.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17741271 METHOD FOR BIOMATERIAL FUNCTIONALIZATION WITH IMMOBILIZED EXTRACELLULAR VESICLES Non-Final OA Carnegie Mellon University
18256326 METHODS OF NK CELL ENGINEERING TO ENHANCE TUMOR TARGETING Non-Final OA The Johns Hopkins University
17878774 CDC20 VARIANTS RESISTANT TO ANTI-MITOTIC DRUGS AND RELATED METHODS AND COMPOSITIONS Non-Final OA Whitehead Institute for Biomedical Research

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