Prosecution Insights
Last updated: October 26, 2026

Dmitriy Bolotin, USPTO Patent Examiner

Listed by the USPTO as BOLOTIN, DMITRIY

Tech Center 2600 • Art Units: 2621 2623 2629 2695

This examiner grants 81% of resolved cases

Analysis

BOLOTIN, DMITRIY works in tech center 2600 and art unit 2621. The record contains 1145 resolved cases and an allowance rate of 81.1%. The median days to allowance is 847, giving applicants a defined timing reference for prosecution planning.

The interview lift is 12.8%, indicating a positive association between interviews and allowance outcomes. Counsel may consider interviews as a targeted tool for resolving claim or prior-art issues. The listed companies are Samsung Electronics Co., Ltd., LG Display Co., Ltd., and Yungu (Gu’An) Technology Co. Ltd. The listed firms are SUGHRUE MION, PLLC, FITCH, EVEN, TABIN & FLANNERY, LLP, and Kilpatrick Townsend & Stockton LLP - West Coast.

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

Performance Statistics

81.1%
Allow Rate
+19.1% vs TC avg
1,168
Total Applications
+12.8%
Interview Lift
847
Avg Prosecution Days
Based on 1145 resolved cases, 2023–2026

Rejection Statute Breakdown

3.8%
§101 Eligibility
22.4%
§102 Novelty
45.7%
§103 Obviousness
18.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19531100 DISPLAY APPARATUS DISPLAYING VIRTUAL INDICATOR AND CONTROLLING METHOD THEREOF Non-Final OA Samsung Electronics Co., LTD.
19388414 HEAD MOUNTED DISPLAY APPARATUS INCLUDING EYE-TRACKING SENSOR AND OPERATING METHOD THEREOF Final Rejection SAMSUNG ELECTRONICS CO., LTD.
19284462 DISPLAY DEVICE INCLUDING CIRCUIT PART AND EMISSION PART Final Rejection LG Display Co., Ltd.
19211346 DISPLAY DEVICE, DISPLAY UNIT, AND DISPLAY SYSTEM Final Rejection SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
18729400 OPTICAL STACK, METHOD FOR MANUFACTURING SAME, AND SMART WINDOW COMPRISING SAME Non-Final OA DONGWOO FINE-CHEM CO., LTD.

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Frequently Asked Questions

What is examiner Dmitriy Bolotin's allowance rate?

81.1% of resolved applications examined by Dmitriy Bolotin were allowed (1,145 resolved cases), compared with 64.2% across Art Unit 2621 over the last five years.

Does an interview help with examiner Dmitriy Bolotin?

This examiner's interview lift is +12.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Dmitriy Bolotin take to allow a patent?

Applications allowed by Dmitriy Bolotin took 847 days on average from filing to allowance.

Which art unit does examiner Dmitriy Bolotin work in?

Dmitriy Bolotin examines applications in Art Unit 2621 in Tech Center 2600 (Communications).

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