Prosecution Insights
Last updated: October 26, 2026

Ranjit P Doraiswamy, USPTO Patent Examiner

Listed by the USPTO as DORAISWAMY, RANJIT P

Tech Center 2100 • Art Units: 2166

This examiner grants 64% of resolved cases

Analysis

DORAISWAMY, RANJIT P works in tech center 2100 and art unit 2166. The record includes 193 resolved cases, a 64.2% allowance rate, and a median of 1230 days to allowance. The 41.2% interview lift is substantial, indicating that interviews may be particularly relevant when applicants are developing a response strategy.

The leading companies are Pure Storage Inc., Geotab Inc., and Casio Computer Co., Ltd. The leading firms are BANNER & WITCOFF, LTD., MASAO YOSHIMURA, CHEN YOSHIMURA LLP, and PERRY + CURRIER INC. The case volume is limited enough to warrant caution, but the profile supports combining engagement with carefully targeted written amendments.

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

Performance Statistics

64.2%
Allow Rate
+9.2% vs TC avg
209
Total Applications
+41.2%
Interview Lift
1230
Avg Prosecution Days
Based on 193 resolved cases, 2023–2026

Rejection Statute Breakdown

12.7%
§101 Eligibility
15.4%
§102 Novelty
56.1%
§103 Obviousness
8.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17877102 Managing Error Recovery Data in a Dispersed Storage Network Non-Final OA Pure Storage, Inc.
18916149 INTERFACING WITH API GATEWAY USING GENERATIVE AI APPLICATION Non-Final OA Salesforce, Inc.
19335310 Load Balancing Methods Non-Final OA Tencent Technology (Shenzhen) Company Limited

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Who Appears Before This Examiner

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Frequently Asked Questions

What is examiner Ranjit P Doraiswamy's allowance rate?

64.2% of resolved applications examined by Ranjit P Doraiswamy were allowed (193 resolved cases), compared with 68.2% across Art Unit 2166 over the last five years.

Does an interview help with examiner Ranjit P Doraiswamy?

This examiner's interview lift is +41.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Ranjit P Doraiswamy take to allow a patent?

Applications allowed by Ranjit P Doraiswamy took 1,230 days on average from filing to allowance.

Which art unit does examiner Ranjit P Doraiswamy work in?

Ranjit P Doraiswamy examines applications in Art Unit 2166 in Tech Center 2100 (Computing & Software).

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