Prosecution Insights
Last updated: May 29, 2026

Examiner: HECK, BRYAN WILLIAM

Tech Center 1600 • Art Units: 1643 1645

This examiner grants 47% of resolved cases

Performance Statistics

46.9%
Allow Rate
-13.1% vs TC avg
55
Total Applications
+70.3%
Interview Lift
1318
Avg Prosecution Days
Based on 49 resolved cases, 2023–2026

Rejection Statute Breakdown

4.5%
§101 Eligibility
7.5%
§102 Novelty
37.3%
§103 Obviousness
17.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18260377 ANTI-CD72 NANOBODIES FOR IMMUNOTHERAPY Non-Final OA The Regents of the University of California
18349012 METHODS FOR TREATING EOSINOPHILIC ESOPHAGITIS BY ADMINISTERING AN IL-4R ANTAGONIST Non-Final OA REGENERON PHARMACEUTICALS, INC.
18476345 PHARMACEUTICAL COMPOSITION COMPRISING TOLL-LIKE RECEPTOR AGONIST AND STIMULATOR OF INTERFERON GENES AGONIST AND USE THEREOF Non-Final OA National Health Research Institutes

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