Prosecution Insights
Last updated: October 02, 2026

Examiner: TO, TUAN C

Tech Center 3600 • Art Units: 3615 3661 3662 3663 3667

This examiner grants 86% of resolved cases

Analysis

Tuan C. To is an examiner in Tech Center 3600, working in Art Unit 3615. He has 1012 resolved cases and an allowance rate of 86.1 percent. This 86.1 percent rate reflects a pattern of granting patents for applications that reach a final disposition. This figure serves as a benchmark for practitioners evaluating their chances of success.

The interview lift for Tuan C. To is 10.0 percent. This 10.0 percent lift indicates that interviews are a productive way to advance prosecution and increase the likelihood of an allowance. Practitioners should consider this lift when deciding whether to engage in a formal discussion with the examiner to improve upon the 86.1 percent baseline.

The median days to allowance is 1042. This 1042-day figure provides an expectation for the duration of the prosecution process in Art Unit 3615. With 1012 resolved cases and an 86.1 percent allowance rate, the 1042-day median offers a picture of the typical path to patent issuance under this examiner's review.

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

Performance Statistics

86.1%
Allow Rate
+34.1% vs TC avg
1,019
Total Applications
+10.0%
Interview Lift
1042
Avg Prosecution Days
Based on 1012 resolved cases, 2023–2026

Rejection Statute Breakdown

10.6%
§101 Eligibility
9.5%
§102 Novelty
56.3%
§103 Obviousness
16.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19072295 AUTOMATED TRANSPORT SYSTEM, INFORMATION PROCESSING DEVICE, MOVING BODY, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM Non-Final OA Kabushiki Kaisha Toshiba
19221793 APPARATUS FOR CONTROLLING A VEHICLE, AND METHOD THEREOF Non-Final OA KIA CORPORATION
19222466 DRIVING CONTROL SYSTEM, DRIVING CONTROL METHOD, AND RELATED APPARATUS Non-Final OA Yinwang Intelligent Technologies Co., Ltd.

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