Prosecution Insights
Last updated: October 26, 2026

Andrey Belousov, USPTO Patent Examiner

Listed by the USPTO as BELOUSOV, ANDREY

Tech Center 2400 • Art Units: 2141 2145 2171 2172 2174 2458

This examiner grants 69% of resolved cases

Analysis

BELOUSOV, Andrey has resolved 612 cases in Tech Center 2400, with a 69.4% allowance rate. The 26.8% interview lift indicates that examiner interviews may materially improve outcomes when used with a focused claim strategy. The median time to allowance is 1293 days, so applicants should plan for extended prosecution and maintain flexibility in amendments and continuation decisions.

Apple Inc., BOE Technology Group Co., Ltd., and Honor Device Co., Ltd. are the leading companies. Astute IP Law Group, Calfee, Halter & Griswold LLP, and DORSEY & WHITNEY LLP - Palo Alto are the leading firms. For art unit 2141, counsel should prepare technically precise interview presentations.

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

Performance Statistics

69.4%
Allow Rate
+11.4% vs TC avg
647
Total Applications
+26.8%
Interview Lift
1293
Avg Prosecution Days
Based on 612 resolved cases, 2023–2026

Rejection Statute Breakdown

2.5%
§101 Eligibility
28.7%
§102 Novelty
54.2%
§103 Obviousness
6.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18929436 RESEARCH STUDY USER INTERFACES Non-Final OA Apple Inc.
18893374 SYSTEMS AND METHODS OF MANAGING SPATIAL GROUPS IN MULTI-USER COMMUNICATION SESSIONS Non-Final OA Apple Inc.
18646086 Head-Mounted Device with Shortcuts Final Rejection Apple Inc.
18712783 PAGE DISPLAY METHOD AND APPARATUS, STORAGE MEDIUM, AND ELECTRONIC DEVICE Final Rejection BOE TECHNOLOGY GROUP CO., LTD.
18837774 AUDIO PROCESSING METHOD AND APPARATUS Non-Final OA Honor Device Co., Ltd.
18444631 CONFERENCE SUPPORT SYSTEM AND CONFERENCE SUPPORT METHOD Non-Final OA HONDA MOTOR CO., LTD.
18949558 INFORMATION INTERACTION Non-Final OA Lemon Inc.
18617394 PAGE DISPLAY METHOD AND DEVICE, STORAGE MEDIUM Final Rejection Beijing Xiaomi Mobile Software Co., Ltd.

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Frequently Asked Questions

What is examiner Andrey Belousov's allowance rate?

69.4% of resolved applications examined by Andrey Belousov were allowed (612 resolved cases), compared with 26.4% across Art Unit 2141 over the last five years.

Does an interview help with examiner Andrey Belousov?

This examiner's interview lift is +26.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Andrey Belousov take to allow a patent?

Applications allowed by Andrey Belousov took 1,293 days on average from filing to allowance.

Which art unit does examiner Andrey Belousov work in?

Andrey Belousov examines applications in Art Unit 2141 in Tech Center 2400 (Networking & Security).

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