Prosecution Insights
Last updated: August 17, 2026

Examiner: NGUYEN, KIET TUAN

Tech Center 2800 • Art Units: 2852 2877 2881

This examiner grants 89% of resolved cases

Performance Statistics

88.8%
Allow Rate
+20.8% vs TC avg
695
Total Applications
-0.2%
Interview Lift
761
Avg Prosecution Days
Based on 680 resolved cases, 2023–2026

Rejection Statute Breakdown

7.5%
§101 Eligibility
38.6%
§102 Novelty
23.8%
§103 Obviousness
27.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18391670 MEASURING METHOD AND MEASURING DEVICE Non-Final OA Magnolia White Corporation
18730841 MASS SPECTROMETRY DEVICE AND RF TUNING METHOD OF MASS SPECTROMETRY DEVICE Non-Final OA HITACHI HIGH-TECH CORPORATION
18793576 ION PROBE WITH COUPLING TO PLASMA Non-Final OA APPLIED MATERIALS, INC.
18687849 Device for Disinfecting a Surface Using a Light Source Non-Final OA Becton, Dickinson and Company
18738393 SYSTEMS AND METHODS OF SEM INSPECTION USING SELECTIVE SCAN APPROACH Non-Final OA KLA Corporation
18668123 ABERRATION CORRECTOR FOR SCANNING ELECTRON MICROSCOPE WITH MULTIPLE ELECTRON BEAMS Non-Final OA KLA Corporation
18559973 PARTICLE THERAPY APPARATUS FOR IMAGING WITH MAGNETOMETERS Non-Final OA Elekta, Inc.

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