Prosecution Insights
Last updated: October 26, 2026

Sathyanaraya V Perungavoor, USPTO Patent Examiner

Listed by the USPTO as PERUNGAVOOR, SATHYANARAYA V

Tech Center 2600 • Art Units: 2488 2624

This examiner grants 65% of resolved cases

Analysis

Sathyanaraya V. Perungavoor has handled 245 resolved cases in Art Unit 2488, resulting in an allowance rate of 64.9 percent. The median days to allowance stands at 1375, indicating a lengthy path to patent grant for entities like Fujifilm Corporation. This timeline requires practitioners to manage client expectations regarding the speed of prosecution and the potential for multiple office actions over several years.

An interview lift of 37.7 percent suggests that engaging the examiner directly can notably improve the chances of success. Given the 64.9 percent base allowance rate, the lift provided by interviews represents a meaningful strategic advantage for firms like Solaris Intellectual Property Group, PLLC. Navigating these 1375-day prosecution cycles effectively may depend on utilizing the interview process to clarify technical issues and reach an agreement. The data indicates that while the process is slow, the examiner is receptive to interactive dialogue in Tech Center 2600.

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

Performance Statistics

64.9%
Allow Rate
+2.9% vs TC avg
250
Total Applications
+37.7%
Interview Lift
1375
Avg Prosecution Days
Based on 245 resolved cases, 2023–2026

Rejection Statute Breakdown

15.5%
§101 Eligibility
31.6%
§102 Novelty
41.2%
§103 Obviousness
8.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18815865 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM Non-Final OA FUJIFILM CORPORATION

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Frequently Asked Questions

What is examiner Sathyanaraya V Perungavoor's allowance rate?

64.9% of resolved applications examined by Sathyanaraya V Perungavoor were allowed (245 resolved cases), compared with 71.8% across Art Unit 2488 over the last five years.

Does an interview help with examiner Sathyanaraya V Perungavoor?

This examiner's interview lift is +37.7 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Sathyanaraya V Perungavoor take to allow a patent?

Applications allowed by Sathyanaraya V Perungavoor took 1,375 days on average from filing to allowance.

Which art unit does examiner Sathyanaraya V Perungavoor work in?

Sathyanaraya V Perungavoor examines applications in Art Unit 2488 in Tech Center 2600 (Communications).

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