Prosecution Insights
Last updated: October 27, 2026

Narayanswamy Subramanian, USPTO Patent Examiner

Listed by the USPTO as SUBRAMANIAN, NARAYANSWAMY

Tech Center 3600 • Art Units: 3691 3692 3695

This examiner grants 28% of resolved cases

Analysis

Narayanswamy Subramanian works in Art Unit 3691 in Tech Center 3600. He has resolved 545 cases with an allowance rate of 28.3%. The median time to allowance is 1460 days. An interview lift of 30.1% indicates that interviews are a valuable tool for overcoming rejections in this art unit. This lift suggests that oral advocacy can significantly improve the probability of allowance relative to the baseline rate.

Visa International Service Association, Wells Fargo Bank, N.A., and Assured Insurance Technologies, Inc. are his top corporate applicants. The firms Arnall Golden Gregory LLP, BALLARD SPAHR LLP, and Barta Jones, PLLC are the most frequent legal representatives. The 28.3% allowance rate and 1460 day median pendency indicate a challenging and lengthy prosecution process for these financial services applicants.

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

Performance Statistics

28.3%
Allow Rate
-23.7% vs TC avg
585
Total Applications
+30.1%
Interview Lift
1460
Avg Prosecution Days
Based on 545 resolved cases, 2023–2026

Rejection Statute Breakdown

46.6%
§101 Eligibility
2.8%
§102 Novelty
20.2%
§103 Obviousness
23.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18773491 SYSTEMS AND METHODS FOR INTERACTIVE FINANCIAL CATEGORIZATION AND BUDGETING Non-Final OA Wells Fargo Bank, N.A.
19280042 ADAPTIVE REQUEST HANDLING USING A DYNAMIC SERVER HEALTH SCORE Non-Final OA MASTERCARD INTERNATIONAL INCORPORATED
18588432 SYSTEMS AND METHODS FOR ARTIFICIAL INTELLIGENCE OPTIMIZATION OF PRODUCT COMBINATION Final Rejection FIDELITY INFORMATION SERVICES, LLC
19360208 System, Method, and Computer Program Product for Generating Synthetic Graphs That Simulate Real-Time Transactions Non-Final OA Visa International Service Association
18272810 System, Method, and Computer Program Product for Generating Synthetic Graphs That Simulate Real-Time Transactions Non-Final OA Visa International Service Association
18596015 SYSTEMS AND METHODS FOR PERFORMING A VALUE ANALYSIS AND DISPLAYING A CORRESPONDING MODEL Non-Final OA Yahoo Assets LLC
18676578 SELF-LEARNING SYSTEM FOR DEBTOR SELECTION AND COLLECTOR ACTION OPTIMIZATION Final Rejection Dell Products L.P.
18822410 FEEDBACK LOOP IN MOBILE DAMAGE ASSESSMENT AND CLAIMS PROCESSING Non-Final OA Allstate Insurance Company
18653791 INTEGRATED INVESTMENT STRATEGY GENERATION AND MANAGEMENT SYSTEM WITH ENHANCED FUNCTIONALITIES Final Rejection Nowcasting.ai, Inc.

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Who Appears Before This Examiner

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Frequently Asked Questions

What is examiner Narayanswamy Subramanian's allowance rate?

28.3% of resolved applications examined by Narayanswamy Subramanian were allowed (545 resolved cases), compared with 39.0% across Art Unit 3691 over the last five years.

Does an interview help with examiner Narayanswamy Subramanian?

This examiner's interview lift is +30.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Narayanswamy Subramanian take to allow a patent?

Applications allowed by Narayanswamy Subramanian took 1,460 days on average from filing to allowance.

Which art unit does examiner Narayanswamy Subramanian work in?

Narayanswamy Subramanian examines applications in Art Unit 3691 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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