Prosecution Insights
Last updated: October 26, 2026

Sanchit K Sarker, USPTO Patent Examiner

Listed by the USPTO as SARKER, SANCHIT K

Tech Center 2400 • Art Units: 2431 2495

This examiner grants 79% of resolved cases

Analysis

SARKER, SANCHIT K is assigned to Tech Center 2400 and Art Unit 2431. The record includes 406 resolved cases, a 78.6% allowance rate, and a 46.0% interview lift. Median time to allowance is 970 days. The case volume supports a useful review of prosecution outcomes, and the interview figure makes applicant interaction a significant factor to consider.

Listed companies are Pure Storage Inc., Nokia Corporation, and SK hynix Inc. Listed firms include AGORA LAW GROUP, PLLC, BakerHostetler, and CKC & Partners Co., LLC. These participants give practitioners identifiable sources for researching storage, telecommunications, and semiconductor matters in the docket.

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

Performance Statistics

78.6%
Allow Rate
+20.6% vs TC avg
428
Total Applications
+46.0%
Interview Lift
970
Avg Prosecution Days
Based on 406 resolved cases, 2023–2026

Rejection Statute Breakdown

11.9%
§101 Eligibility
4.7%
§102 Novelty
56.8%
§103 Obviousness
19.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18950945 Security Policy Analysis And Updating Using Generative Artificial Intelligence (AI) Final Rejection PURE STORAGE, INC.
18424719 CRYPTOGRAPHIC SYSTEM AND METHOD FOR DYNAMIC AND AUTOMATED SECURE PRESHARED KEY ROTATION AND DISTRIBUTION Final Rejection Nokia Solutions and Networks Oy
18964369 ELECTRONIC DEVICE INCLUDING A STORAGE DEVICE AND A HOST DEVICE AND METHODS OF OPERATION Final Rejection SK hynix Inc.
19282952 TECHNIQUES FOR CREDENTIAL AND IDENTITY SYNCHRONIZATION Non-Final OA OKTA, INC.
18911080 SYSTEMS AND METHODS FOR SOFT FUSE OVERRIDE Final Rejection Advanced Micro Devices, Inc.

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Frequently Asked Questions

What is examiner Sanchit K Sarker's allowance rate?

78.6% of resolved applications examined by Sanchit K Sarker were allowed (406 resolved cases), compared with 76.5% across Art Unit 2431 over the last five years.

Does an interview help with examiner Sanchit K Sarker?

This examiner's interview lift is +46.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Sanchit K Sarker take to allow a patent?

Applications allowed by Sanchit K Sarker took 970 days on average from filing to allowance.

Which art unit does examiner Sanchit K Sarker work in?

Sanchit K Sarker examines applications in Art Unit 2431 in Tech Center 2400 (Networking & Security).

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