Prosecution Insights
Last updated: October 26, 2026

Kunal N Langhnoja, USPTO Patent Examiner

Listed by the USPTO as LANGHNOJA, KUNAL N

Tech Center 2600 • Art Units: 2423 2425 2426 2427 2623

This examiner grants 45% of resolved cases

Analysis

LANGHNOJA, KUNAL N is associated with Tech Center 2600 and art unit 2423. The record contains 409 resolved cases, with an allowance rate of 44.7% and a median of 1527 days to allowance. Interviews correspond to a 23.2% lift in the allowance rate. The combination indicates that practitioners should account for both prosecution duration and the potential value of direct examiner discussion when setting expectations.

The listed companies are The Nielsen Company (US) LLC, Maxell Ltd., and Canon Inc. The listed firms are Akona IP PC - Roku, Astute IP Law Group, and MATTINGLY & MALUR, PC. Those appearances provide reference points for technology owners and counsel familiar with this docket. Applicants can use the profile when assessing response sequencing and interview preparation, but the aggregate allowance and interview figures do not determine the treatment of a particular application.

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

Performance Statistics

44.7%
Allow Rate
-17.3% vs TC avg
428
Total Applications
+23.2%
Interview Lift
1527
Avg Prosecution Days
Based on 409 resolved cases, 2023–2026

Rejection Statute Breakdown

6.7%
§101 Eligibility
14.9%
§102 Novelty
53.2%
§103 Obviousness
17.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19168157 METHOD AND APPARATUS FOR ENCAPSULATING AND PARSING A MEDIA FILE COMPRISING NEURAL NETWORK BASED POST FILTER INFORMATION Non-Final OA CANON KABUSHIKI KAISHA
18148339 DYNAMIC VIDEO PLACEMENT ADVERTISEMENTS Non-Final OA International Business Machines Corporation

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 Kunal N Langhnoja's allowance rate?

44.7% of resolved applications examined by Kunal N Langhnoja were allowed (409 resolved cases), compared with 36.9% across Art Unit 2423 over the last five years.

Does an interview help with examiner Kunal N Langhnoja?

This examiner's interview lift is +23.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Kunal N Langhnoja take to allow a patent?

Applications allowed by Kunal N Langhnoja took 1,527 days on average from filing to allowance.

Which art unit does examiner Kunal N Langhnoja work in?

Kunal N Langhnoja examines applications in Art Unit 2423 in Tech Center 2600 (Communications).

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