Prosecution Insights
Last updated: October 26, 2026

Jahangir Kabir, USPTO Patent Examiner

Listed by the USPTO as KABIR, JAHANGIR

Tech Center 2400 • Art Units: 2431 2438 2439

This examiner grants 81% of resolved cases

Analysis

KABIR, JAHANGIR works in Tech Center 2400 and Art Unit 2431. The profile records 575 resolved cases and an 80.9% allowance rate. The substantial majority allowance result gives applicants a favorable historical reference supported by a meaningful resolved-case volume.

The interview lift is 34.9%, showing a strong positive association between interviews and allowance. Interview preparation may therefore be particularly useful when counsel needs to address claim interpretation, technical distinctions, or cited prior art directly with the examiner. The median time to allowance is 1218 days, indicating that favorable outcomes may still require an extended prosecution period. The leading companies are Canon Inc., Capital One Services LLC, and Google LLC. The listed firms are Venable LLP, Davis Wright Tremaine LLP - Seattle, and Faegre Drinker NTT.

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

Performance Statistics

80.9%
Allow Rate
+22.9% vs TC avg
587
Total Applications
+34.9%
Interview Lift
1218
Avg Prosecution Days
Based on 575 resolved cases, 2023–2026

Rejection Statute Breakdown

16.1%
§101 Eligibility
5.7%
§102 Novelty
61.5%
§103 Obviousness
9.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19015976 CONTACTLESS CARD-BASED AUTHENTICATION VIA WEB-BROWSER Non-Final OA Capital One Services, LLC
18987012 INFORMATION PROCESSING APPARATUS, NETWORK SETTING METHOD, AND STORAGE MEDIUM Non-Final OA CANON KABUSHIKI KAISHA
18987042 INFORMATION PROCESSING APPARATUS, NETWORK SETTING METHOD, AND STORAGE MEDIUM Non-Final OA CANON KABUSHIKI KAISHA
18644630 SEPARATING THE AUTHORIZATION OF CONTENT ACCESS AND CONTENT DELIVERY USING MULTIPLE CRYPTOGRAPHIC DIGITAL SIGNATURES Non-Final OA Google LLC
19203157 COMMUNICATION CONTROL SYSTEM, GATEWAY, AND COMMUNICATION CONTROL METHOD Non-Final OA NTT, Inc.
18945369 SECURE SECRETS FOR ENCRYPTION CONSISTENCY Final Rejection Microsoft Technology Licensing, LLC

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Frequently Asked Questions

What is examiner Jahangir Kabir's allowance rate?

80.9% of resolved applications examined by Jahangir Kabir were allowed (575 resolved cases), compared with 76.5% across Art Unit 2431 over the last five years.

Does an interview help with examiner Jahangir Kabir?

This examiner's interview lift is +34.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Jahangir Kabir take to allow a patent?

Applications allowed by Jahangir Kabir took 1,218 days on average from filing to allowance.

Which art unit does examiner Jahangir Kabir work in?

Jahangir Kabir examines applications in Art Unit 2431 in Tech Center 2400 (Networking & Security).

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