Prosecution Insights
Last updated: October 02, 2026

Examiner: DORAISWAMY, RANJIT P

Tech Center 2100 • Art Units: 2166

This examiner grants 64% of resolved cases

Analysis

Ranjit P. Doraiswamy is an examiner in Art Unit 2166 of Tech Center 2100. With 192 resolved cases, the examiner has established an allowance rate of 64.1%. This rate provides a clear expectation for applicants regarding the likelihood of securing a patent grant during prosecution. The median days to allowance stands at 1231, indicating the typical timeframe from filing to grant for successful applications.

The data highlights an interview lift of 41.0%. This figure suggests that conducting an interview is an effective strategy for increasing the chances of allowance compared to the 64.1% baseline. Practitioners should note the impact of this 41.0% lift when planning their response strategy. The 192 resolved cases offer a reliable sample size for these metrics within the specific context of Tech Center 2100.

Engaging early in the process may help navigate the 1231-day median timeline more effectively. In Art Unit 2166, the combination of the allowance rate and the lift from interviews points toward a collaborative approach. Applicants can use these figures to justify the resources required for a formal interview with the examiner.

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

Performance Statistics

64.1%
Allow Rate
+9.1% vs TC avg
206
Total Applications
+41.0%
Interview Lift
1231
Avg Prosecution Days
Based on 192 resolved cases, 2023–2026

Rejection Statute Breakdown

12.7%
§101 Eligibility
15.2%
§102 Novelty
56.5%
§103 Obviousness
8.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19274202 USER INTERFACE TO AUGMENT AN IMAGE USING GEOLOCATION Non-Final OA Snap Inc.
17877102 Managing Error Recovery Data in a Dispersed Storage Network Non-Final OA Pure Storage, Inc.
18818566 SEARCH DEVICE, SEARCH SYSTEM, SEARCH METHOD, AND RECORDING MEDIUM Non-Final OA CASIO COMPUTER CO., LTD.
18672856 PROCESSING SEARCH REQUESTS Non-Final OA AMADEUS S.A.S.

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