Prosecution Insights
Last updated: October 27, 2026

Krishnan Ramesh, USPTO Patent Examiner

Listed by the USPTO as RAMESH, KRISHNAN

Tech Center 3600 • Art Units: 3615 3663 3665 3668

This examiner grants 81% of resolved cases

Analysis

Krishnan Ramesh has resolved 566 cases in Art Unit 3615, maintaining an allowance rate of 80.7%. The median days to allowance is 884. These figures from Tech Center 3600 indicate a relatively efficient and successful prosecution environment for many applicants. The 80.7% allowance rate provides a strong baseline for success.

An interview lift of 18.3% suggests that interviews are helpful for advancing applications and resolving technical disagreements. Top companies include Land Energy Inc., Zoox Inc., and The Boeing Company. The 18.3% interview lift highlights the value of direct engagement with the examiner to move toward the 80.7% allowance rate.

Renner, Otto, Boisselle & Sklar, LLP, Bradley Arant Boult Cummings LLP, and EIP US LLP are the top firms prosecuting cases before this examiner. These firms operate within a timeline characterized by the 884 median days to allowance. The 566 resolved cases show a consistent track record of handling applications from major aerospace and energy companies.

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

Performance Statistics

80.7%
Allow Rate
+28.7% vs TC avg
584
Total Applications
+18.3%
Interview Lift
884
Avg Prosecution Days
Based on 566 resolved cases, 2023–2026

Rejection Statute Breakdown

9.6%
§101 Eligibility
22.8%
§102 Novelty
42.5%
§103 Obviousness
17.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19229450 IMPACT DETECTION ON VEHICLE UNDERSIDE Non-Final OA Zoox, Inc.
19275810 SYSTEM, METHOD, AND APPARATUS FOR MINIMIZING AIRCRAFT CRUISE OPERATIONAL COSTS Non-Final OA The Boeing Company
18934431 COUPLED AUTONOMOUS PODS FOR SHARED MOBILITY Final Rejection Ohio State Innovation Foundation
19109685 Autonomous Travel System Non-Final OA HITACHI CONSTRUCTION MACHINERY CO., LTD.

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Frequently Asked Questions

What is examiner Krishnan Ramesh's allowance rate?

80.7% of resolved applications examined by Krishnan Ramesh were allowed (566 resolved cases), compared with 79.2% across Art Unit 3615 over the last five years.

Does an interview help with examiner Krishnan Ramesh?

This examiner's interview lift is +18.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Krishnan Ramesh take to allow a patent?

Applications allowed by Krishnan Ramesh took 884 days on average from filing to allowance.

Which art unit does examiner Krishnan Ramesh work in?

Krishnan Ramesh examines applications in Art Unit 3615 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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