Prosecution Insights
Last updated: October 01, 2026

Examiner: TRIEU, VAN THANH

Tech Center 3600 • Art Units: 2612 2685 2687 2859 3615

This examiner grants 84% of resolved cases

Analysis

Van Thanh Trieu operates within Tech Center 3600 and Art Unit 2612. The examiner has overseen 1101 resolved cases. The allowance rate is 84.5 percent, which indicates the frequency of grants. These 1101 resolved cases provide the historical context for the examiner's work. This volume of resolved cases forms the basis for the current metrics.

The interview lift is 13.8 percent, which shows the difference in allowance probability after a discussion. The median days to allowance is 746, representing the time required for successful prosecution. In Art Unit 2612, these statistics offer a perspective on the examiner's past decisions.

Practitioners should note the 13.8 percent interview lift as a factor in their strategy. The 84.5 percent allowance rate and the 746 median days to allowance are useful for planning. Data from Tech Center 3600 helps in understanding the prosecution timeline for applications in this field.

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

Performance Statistics

84.5%
Allow Rate
+32.5% vs TC avg
1,139
Total Applications
+13.8%
Interview Lift
746
Avg Prosecution Days
Based on 1101 resolved cases, 2023–2026

Rejection Statute Breakdown

3.4%
§101 Eligibility
35.8%
§102 Novelty
46.5%
§103 Obviousness
4.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19063970 METHOD AND APPARATUS FOR PROVIDING SUGGESTIONS FOR MAINTAINING PERSONAL HYGIENE OF A USER Final Rejection Samsung Electronics Co., Ltd.
18470551 AUXILIARY SAFETY DEVICE FOR VEHICLES, AND VEHICLE COMPRISING SUCH AUXILIARY SAFETY DEVICE Non-Final OA Volvo Truck Corporation
18819462 SYSTEMS AND METHODS OF MACHINE LEARNING MODEL RULES GENERATOR FOR BUILDING MANAGEMENT SYSTEMS Final Rejection Tyco Fire & Security GmbH
18697513 VEHICLE Final Rejection Hitachi Astemo, Ltd.
18806531 VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD Non-Final OA DENSO CORPORATION
18928659 NOTIFICATION SYSTEM, NOTIFICATION METHOD, AND COMPUTER PROGRAM Non-Final OA YAMAHA HATSUDOKI KABUSHIKI KAISHA
19016054 SELF-TESTING FIRE SENSING DEVICE Final Rejection Honeywell International Inc.
19172631 Unauthorized Access Detection Non-Final OA Allstate Insurance Company
19004934 PREMISES MONITORING SYSTEM WITH GEO-FENCE MONITORING Final Rejection The ADT Security Corporation
18418685 METHOD AND SYSTEM OF CONTROLLING A NON-HOMOGENEOUS COHORT OF OZONE GAS GENERATING DEVICES Final Rejection 13482073 CANADA INC.

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