Prosecution Insights
Last updated: October 02, 2026

Examiner: KHAN, IFTEKHAR A

Tech Center 4100 • Art Units: 1726 2123 2127 2128 2146 2186 2187 4100

This examiner grants 78% of resolved cases

Analysis

Iftekhar A. Khan, based in Tech Center 4100 and Art Unit 1726, has resolved 609 cases with an allowance rate of 77.7 percent. The median days to allowance is 1186. These metrics suggest a high probability of success, though the process may take a significant amount of time to reach a final allowance from the 77.7 percent baseline.

The interview lift is 26.0 percent, which is a very strong indicator of the value of personal engagement. This lift suggests that Khan is highly receptive to arguments made during interviews. For practitioners, this data points to a clear strategy: while the 77.7 percent success rate is good, an interview can significantly increase the odds of a favorable outcome and potentially resolve complex issues more effectively.

Given the 1186 median days to allowance, applicants should prepare for a standard prosecution timeline. However, the 26.0 percent interview lift is a powerful tool for overcoming rejections. Strategy should involve scheduling an interview after the first office action to capitalize on the examiner's receptiveness and to improve the chances of a grant beyond the baseline rate.

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

Performance Statistics

77.7%
Allow Rate
+17.7% vs TC avg
620
Total Applications
+26.0%
Interview Lift
1186
Avg Prosecution Days
Based on 609 resolved cases, 2023–2026

Rejection Statute Breakdown

23.4%
§101 Eligibility
6.4%
§102 Novelty
46.1%
§103 Obviousness
19.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18359473 AIRCRAFT COMPONENT SELECTION Non-Final OA AIRBUS OPERATIONS LIMITED
18323142 METHOD OF PREDICTING DENDRITE GENERATION IN LITHIUM ION BATTERY Non-Final OA UIF (University Industry Foundation), Yonsei University
18204121 SYSTEMS AND METHODS FOR CREATING AUTONOMOUS AGENTS FOR TESTING INTERACTIVE SOFTWARE APPLICATIONS Non-Final OA Microsoft Technology Licensing, LLC
18066665 DETECTING X STATE TRANSITIONS BY MONITORING A SUBSET OF SIGNALS DETERMINED BASED ON A DEVICE STATE Final Rejection INTERNATIONAL BUSINESS MACHINES CORPORATION
18200275 Systems and Methods for Detecting or Predicting Water Intrusions Into a Structure Non-Final OA STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
18038384 RISK MANAGEMENT APPARATUS, RISK MANAGEMENT METHOD, AND RISK MANAGEMENT SYSTEM Non-Final OA Hitachi, Ltd.
18270718 METHOD AND SYSTEM FOR DETECTING STRUCTURAL DAMAGE BASED ON NExT-RECURRENCE PLOTS Non-Final OA ZHEJIANG UNIVERSITY
18219209 METHOD OF DESIGNING RADOME OF RADAR DEVICE, RADOME AND RADAR DEVICE USING THE SAME Non-Final OA HL KLEMOVE CORP.
18468960 METHOD AND SYSTEM FOR PROVIDING DESIGN FEEDBACK Non-Final OA IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
18459088 SIMULATING INTENSITY FROM RANGE DATA Non-Final OA GM Cruise Holdings LLC

Facing This Examiner?

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

Build Your Strategy

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