Prosecution Insights
Last updated: October 02, 2026

Examiner: SURVILLO, OLEG

Tech Center 2400 • Art Units: 2400 2441 2442 2447 2457

This examiner grants 72% of resolved cases

Analysis

Oleg Survillo is a patent examiner in Tech Center 2400, specifically within Art Unit 2400. The examiner has 579 resolved cases. These cases result in an allowance rate of 72.5 percent. This 72.5 percent figure represents the frequency of applications that reach issuance. Practitioners can use this rate to understand the historical probability of success for applications assigned to this examiner.

The data includes an interview lift of 28.8 percent. This positive value indicates that applications with an interview have a higher allowance rate than those without one. Because the lift is 28.8 percent, practitioners should consider how an interview affects the prosecution strategy. This metric suggests that verbal communication is associated with an increase in the likelihood of a grant for this examiner.

The median days to allowance for this examiner is 1574. This 1574 figure marks the middle point of the time from filing to patent issuance. With 579 resolved cases, this median provides a timeline for expected prosecution duration in Tech Center 2400. These statistics allow for data-grounded planning regarding both the outcome and the timing of patent applications in Art Unit 2400.

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

Performance Statistics

72.5%
Allow Rate
+14.5% vs TC avg
601
Total Applications
+29.2%
Interview Lift
1570
Avg Prosecution Days
Based on 581 resolved cases, 2023–2026

Rejection Statute Breakdown

11.5%
§101 Eligibility
13.0%
§102 Novelty
48.5%
§103 Obviousness
23.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19294622 METHOD FOR SELECTING EDGE APPLICATION SERVER AND APPARATUS Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18565303 METHOD AND DEVICE FOR CHARACTERISING A USER, AND DEVICE FOR PROVIDING SERVICES USING SAME Non-Final OA ORANGE
19029085 METHOD AND SYSTEM FOR RECONFIGURING ELECTRONIC NETWORK RESOURCE USAGE CONFIGURATIONS Non-Final OA JPMorgan Chase Bank, N.A.
18852393 METHOD TO ENABLE USER EQUIPMENT APPARATUS DATA ANALYTICS IN A MOBILE COMMUNICATIONS NETWORK Non-Final OA Lenovo (Singapore) Pte. Limited
17778918 SUPPORTING PROTECTED COLLECTION OF MEASUREMENT DATA IN A COMMUNICATION NETWORK Non-Final OA Telefonaktiebolaget LM Ericsson (publ)
19039039 METHOD, APPARATUS AND COMPUTER PROGRAM Non-Final OA Nokia Technologies Oy
19136576 Method for protecting a terminal against a side-channel attack Non-Final OA BANKS AND ACQUIRERS INTERNATIONAL HOLDING
18899979 TRAFFIC REROUTING IN A LINK AGGREGATION GROUP Final Rejection Hewlett Packard Enterprise Development LP
18546520 BEHAVIOR RECOGNITION IN AN ENCLOSURE Final Rejection View, Inc.

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