Prosecution Insights
Last updated: October 02, 2026

Examiner: VO, ETHAN NGUYEN

Tech Center 3700 • Art Units: 2834 3723

This examiner grants 79% of resolved cases

Analysis

Ethan Nguyen Vo is an examiner in Art Unit 2834 within Tech Center 3700. The examiner has a total of 62 resolved cases. The data shows an allowance rate of 79.0% for these applications. This 79.0% rate provides a baseline for applicants to evaluate their chances of securing a patent grant. The 62 resolved cases indicate the examiner's record of examination within this specific art unit.

The median days to allowance for successful cases is 932. This 932-day figure represents the typical duration of the prosecution cycle from filing to grant. An important metric in this profile is the 10.1% interview lift. This 10.1% lift shows that the likelihood of an allowance increases when an interview is conducted with the examiner. Practitioners should consider the 10.1% lift as a reason to engage in verbal discussion to address rejections. The 932-day median pendency and the 79.0% allowance rate are key factors for strategic planning. By leveraging the 10.1% interview lift, applicants may find a more effective path to allowance than through written responses alone.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

79.0%
Allow Rate
+9.0% vs TC avg
79
Total Applications
+10.1%
Interview Lift
932
Avg Prosecution Days
Based on 62 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
26.1%
§102 Novelty
67.1%
§103 Obviousness
6.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18830782 ELECTRIC COMPRESSOR Non-Final OA KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
18043374 MICROMECHANICAL COMPONENT AND MANUFACTURING METHOD FOR A MICROMECHANICAL COMPONENT FOR A SENSOR OR MICROPHONE DEVICE Non-Final OA Robert Bosch GmbH
19029434 ELECTRICALLY EXCITED SYNCHRONOUS MOTOR, DRIVE SYSTEM AND VEHICLE Non-Final OA Valeo eAutomotive Germany GmbH
18869865 MAGNETIC GEAR Non-Final OA Mitsubishi Electric Corporation
18948739 INTEGRATED GENERATOR/CONVERTER FOR TURBINE APPLICATIONS Non-Final OA The Regents of The University of Michigan
18547881 ROTOR AND MOTOR Non-Final OA Mitsuba Corporation
18385907 MOTOR Final Rejection HL MANDO CORPORATION
18908434 ELECTRIC MACHINE FLUID COOLING SYSTEM WITH AIR VENT Non-Final OA Dana Automotive Systems Group, LLC
18578459 STATOR CORE Non-Final OA Dyson Technology Limited
18689308 MULTI-MOTOR ELECTRIC-VEHICLE DRIVE UNITS Final Rejection Atieva, Inc.
18137891 ELECTRIC MACHINE, TUNED WINDING GEOMETRY AND TECHNOLOGY AND RELATED METHODS Non-Final OA Olivia Bruj

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