Prosecution Insights
Last updated: October 26, 2026

Esvinder Singh, USPTO Patent Examiner

Listed by the USPTO as SINGH, ESVINDER

Tech Center 3700 • Art Units: 3657 3664 3666 3723 3754

This examiner grants 77% of resolved cases

Analysis

SINGH, ESVINDER examines in Tech Center 3700 and Art Unit 3657. The profile includes 221 resolved cases, a 77.4% allowance rate, and a 23.2% interview lift. The allowance rate indicates a favorable recorded outcome pattern, while the interview figure shows that examiner engagement can provide meaningful support. Counsel should use interviews to clarify disputed limitations and then reflect the agreed technical distinctions in a precise written response.

The median time to allowance is 952 days. Robert Bosch GmbH, Korea Institute of Science and Technology, and Honda Motor Co., Ltd. are the listed leading companies. The leading firms are CROWELL & MORING LLP, Cozen O''Connor, and Dorton & Willis LLP. The profile supports a balanced strategy in which written advocacy remains central and interviews are deployed for issues that benefit from direct discussion. Applicants should also plan around the recorded examination duration.

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

Performance Statistics

77.4%
Allow Rate
+7.4% vs TC avg
244
Total Applications
+23.2%
Interview Lift
952
Avg Prosecution Days
Based on 221 resolved cases, 2023–2026

Rejection Statute Breakdown

7.2%
§101 Eligibility
14.9%
§102 Novelty
57.0%
§103 Obviousness
18.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19013285 METHOD FOR GENERATING A BEHAVIOUR TREE FOR CONTROLLING A ROBOT DEVICE Final Rejection Robert Bosch GmbH
18979448 COOPERATIVE CONTROL METOD FOR MULTI-ROBOT AND DEVICE THEREOF Final Rejection KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
18655333 REMOTE OPERATION CONTROL SYSTEM, REMOTE OPERATION CONTROL METHOD, AND STORAGE MEDIUM Final Rejection Honda Motor Co., Ltd.
18558772 Robot Device Configured to Determine an Interaction Machine Position of at Least One Element of a Predetermined Interaction Machine, and Method Final Rejection Bayerische Motoren Werke Aktiengesellschaft
17881166 SYSTEM AND METHOD FOR AVOIDING COLLISION FOR VEHICLE Non-Final OA HYUNDAI MOBIS Co., Ltd.
19141249 A TOOL ENGAGEMENT COUPLING SYSTEM AND ASSOCIATED METHOD Non-Final OA BAE Systems plc
18710460 METHOD, LASER-OPTICAL DETECTION SYSEM AND ROBOTIC WORKSTATION Non-Final OA KUKA Deutschland GmbH

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Frequently Asked Questions

What is examiner Esvinder Singh's allowance rate?

77.4% of resolved applications examined by Esvinder Singh were allowed (221 resolved cases), compared with 65.5% across Art Unit 3657 over the last five years.

Does an interview help with examiner Esvinder Singh?

This examiner's interview lift is +23.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Esvinder Singh take to allow a patent?

Applications allowed by Esvinder Singh took 952 days on average from filing to allowance.

Which art unit does examiner Esvinder Singh work in?

Esvinder Singh examines applications in Art Unit 3657 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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