Prosecution Insights
Last updated: October 02, 2026

Examiner: CHAMPAKESAN, BADRI NARAYANAN

Tech Center 2400 • Art Units: 2438 2494 2496

This examiner grants 91% of resolved cases

Analysis

Badri Narayanan Champakesan operates as an examiner in Tech Center 2400 and Art Unit 2438. The data shows 387 resolved cases for this examiner. The allowance rate is 91.0 percent, which represents the proportion of applications that are granted. The median days to allowance is 860, providing a timeline for the prosecution process in this specific unit.

The interview lift is 55.3 percent. This figure indicates that conducting an interview is associated with a 55.3 percent change in the likelihood of allowance. With 387 resolved cases, this lift is a factor in the examiner's profile. The 91.0 percent allowance rate and the 860 median days to allowance are the available figures for developing a prosecution strategy.

The Art Unit 2438 designation and the Tech Center 2400 location define the scope of this profile. The 91.0 percent allowance rate provides a statistical baseline, while the 55.3 percent interview lift highlights the impact of verbal negotiation. These resolved cases define the current data for this examiner based on the provided prosecution history.

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

Performance Statistics

91.0%
Allow Rate
+33.0% vs TC avg
398
Total Applications
+55.3%
Interview Lift
860
Avg Prosecution Days
Based on 387 resolved cases, 2023–2026

Rejection Statute Breakdown

4.4%
§101 Eligibility
10.1%
§102 Novelty
55.4%
§103 Obviousness
14.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18901704 SECURE COMMUNICATIONS AMONG MULTIPLE ENTITIES USING QUANTUM ENTANGLEMENT Non-Final OA WELLS FARGO BANK, N.A.
18434849 INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM Non-Final OA FUJIFILM Business Innovation Corp.
18786610 IDENTITY VERIFICATION METHOD FOR NETWORK FUNCTION SERVICE AND RELATED APPARATUS Final Rejection HUAWEI TECHNOLOGIES CO., LTD.
19114022 COLLECTING DEVICE, COLLECTING METHOD, AND COLLECTING PROGRAM Non-Final OA NTT, Inc.
18771591 SYSTEMS AND METHODS FOR IMPROVED DOMAIN NAME SYSTEM SECURITY Non-Final OA Comcast Cable Communications, LLC
19082131 IDENTIFYING FRAUDULENT REQUESTS FOR CONTENT Non-Final OA Yahoo Ad Tech LLC
19218145 CYBER RESILIENCE AGENTIC MESH Non-Final OA AS0001, Inc.
19074800 USER ACTIVITY-TRIGGERED URL SCAN Non-Final OA McAfee, 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