Prosecution Insights
Last updated: October 27, 2026

Hassan Abdur-Rahman Khan, USPTO Patent Examiner

Listed by the USPTO as KHAN, HASSAN ABDUR-RAHMAN

Tech Center 2400 • Art Units: 2451 2456

This examiner grants 73% of resolved cases

Analysis

KHAN, HASSAN ABDUR-RAHMAN is a USPTO patent examiner in tech center 2400 and art unit 2451. The profile contains 337 resolved cases, an allowance rate of 73.3%, and a median of 941 days to allowance. Interview lift is 17.3%, reflecting a higher allowance outcome in interview-associated cases than in the corresponding cases without interviews.

The recorded companies are Huawei Technologies Co., Ltd., Microsoft Technology Licensing, LLC, and Beijing Dajia Internet Information Technology Co., Ltd. The leading firms are Foley & Lardner LLP and Knobbe, Martens, Olson & Bear, LLP. Counsel can use the interview result to evaluate the potential value of examiner dialogue. The allowance rate and median timing together provide historical context for claim strategy, budgeting, and client expectations.

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

Performance Statistics

73.3%
Allow Rate
+15.3% vs TC avg
353
Total Applications
+17.3%
Interview Lift
941
Avg Prosecution Days
Based on 337 resolved cases, 2023–2026

Rejection Statute Breakdown

16.7%
§101 Eligibility
6.2%
§102 Novelty
59.1%
§103 Obviousness
12.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19026245 INTENT MANAGEMENT METHOD AND APPARATUS Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18934199 APPLICATION PROGRAMMING INTERFACE PROXY WITH BEHAVIOR SIMULATION Final Rejection Microsoft Technology Licensing, LLC
18774258 DISTRIBUTED UNIT (DU) POOLING IN OPEN RADIO ACCESS NETWORK (ORAN) WIRELESS TELECOMMUNICATION NETWORKS Final Rejection DISH Wireless L.L.C.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Who Appears Before This Examiner

Top companies before this examiner

Law firms appearing most often

Frequently Asked Questions

What is examiner Hassan Abdur-Rahman Khan's allowance rate?

73.3% of resolved applications examined by Hassan Abdur-Rahman Khan were allowed (337 resolved cases), compared with 74.1% across Art Unit 2451 over the last five years.

Does an interview help with examiner Hassan Abdur-Rahman Khan?

This examiner's interview lift is +17.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Hassan Abdur-Rahman Khan take to allow a patent?

Applications allowed by Hassan Abdur-Rahman Khan took 941 days on average from filing to allowance.

Which art unit does examiner Hassan Abdur-Rahman Khan work in?

Hassan Abdur-Rahman Khan examines applications in Art Unit 2451 in Tech Center 2400 (Networking & Security).

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month