Prosecution Insights
Last updated: August 18, 2026

Examiner: FAN, LYNN Y

Tech Center 1700 • Art Units: 1651 1759

This examiner grants 48% of resolved cases

Performance Statistics

47.6%
Allow Rate
-17.4% vs TC avg
530
Total Applications
+48.7%
Interview Lift
1255
Avg Prosecution Days
Based on 483 resolved cases, 2023–2026

Rejection Statute Breakdown

4.3%
§101 Eligibility
8.2%
§102 Novelty
47.5%
§103 Obviousness
26.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18325470 DISHWASHING DETERGENT COMPOSITION COMPRISING XYLANASE AND BLOCK CO-POLYMER Final Rejection The Procter & Gamble Company
18004556 Compositions and Methods for Inhibiting and Treating Coronavirus Infections Non-Final OA The Regents of the University of California
18199277 FOOD PRODUCTION SYSTEM, COMPOSITIONS, AND METHODS OF USING THE SAME Final Rejection ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
17165600 COMPOSITIONS FOR USE IN IMPROVING STOOL CONSISTENCY OR FREQUENCY IN INFANTS OR YOUNG CHILDREN Non-Final OA SOCIETE DES PRODUITS NESTLE S.A.
18256199 TREATMENT OF HEMOPHILIA WITH FITUSIRAN Non-Final OA Genzyme Corporation
18009485 FLUID GEL COMPOSITIONS Non-Final OA The University of Birmingham
18009144 FLUID GEL COMPOSITIONS Non-Final OA The University of Birmingham

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