Prosecution Insights
Last updated: August 18, 2026

Examiner: NGUYEN, NHA UYEN CHAU

Tech Center 3700 • Art Units: 3774

This examiner grants 0% of resolved cases

Performance Statistics

Allow Rate
-70.0% vs TC avg
9
Total Applications
Interview Lift
0
Avg Prosecution Days
Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

10.0%
§101 Eligibility
25.0%
§102 Novelty
45.0%
§103 Obviousness
20.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18211504 PROSTHETIC HEART VALVE Non-Final OA 4C Medical Technologies, Inc.
18308825 Active Edge Protection for Balloon Expandable Valve Non-Final OA St. Jude Medical, Cardiology Division, Inc.
18499995 BALLOON COMPOSITIONS FOR IMPLANT DEPLOYMENT Non-Final OA EDWARDS LIFESCIENCES CORPORATION
18337645 DIFFRACTIVE MULTIFOCAL OPHTHALMIC LENS WITH CHROMATIC ABERRATION CORRECTION Non-Final OA Alcon Inc.

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