Prosecution Insights
Last updated: October 27, 2026

Sevan A Aydin, USPTO Patent Examiner

Listed by the USPTO as AYDIN, SEVAN A

Tech Center 2800 • Art Units: 2852

This examiner grants 80% of resolved cases

Analysis

Sevan A. Aydin has 573 resolved cases in Art Unit 2852. The allowance rate is 80.1 percent, and the median days to allowance is 662. The interview lift is 4.6 percent.

Canon Inc. and Brother Kogyo Kabushiki Kaisha are the top companies. MERCHANT & GOULD P.C. and Venable LLP are the top firms.

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

Performance Statistics

80.1%
Allow Rate
+12.1% vs TC avg
606
Total Applications
+4.6%
Interview Lift
662
Avg Prosecution Days
Based on 573 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
33.7%
§102 Novelty
42.0%
§103 Obviousness
19.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19222028 IMAGE-FORMING DEVICE INCLUDING CONSUMABLE INCLUDING CONSUMABLE MEMORY HAVING FIRST AREA SUBJECT TO DIGITAL SIGNATURE AND SECOND AREA NOT SUBJECT TO DIGITAL SIGNATURE Non-Final OA BROTHER KOGYO KABUSHIKI KAISHA
19068344 FIXING DEVICE INCLUDING CHARGE ELIMINATING BRUSH PROVIDED WITH A PLURALITY OF BRISTLES AND HOLDING FRAME HOLDING THE SAME Non-Final OA BROTHER KOGYO KABUSHIKI KAISHA
19065527 IMAGE FORMING APPARATUS Non-Final OA BROTHER KOGYO KABUSHIKI KAISHA
19282304 EXPOSURE HEAD AND IMAGE-FORMING APPARATUS Final Rejection CANON KABUSHIKI KAISHA
19200901 IMAGE FORMING APPARATUS Non-Final OA CANON KABUSHIKI KAISHA
19071956 DEVELOPER CONTAINER Non-Final OA CANON KABUSHIKI KAISHA
19004711 IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM Non-Final OA CANON KABUSHIKI KAISHA
18801126 IMAGE FORMING APPARATUS, METHOD FOR CONTROLLING IMAGE FORMING APPARATUS, AND STORAGE MEDIUM Final Rejection CANON KABUSHIKI KAISHA
18670444 CARTRIDGE Final Rejection CANON KABUSHIKI KAISHA
18489269 FIXING APPARATUS AND IMAGE FORMING APPARATUS Final Rejection CANON KABUSHIKI KAISHA
18967556 IMAGE FORMING APPARATUS Final Rejection KYOCERA Document Solutions Inc.
19236305 IMAGE FORMING APPARATUS Non-Final OA Konica Minolta, Inc.
19216901 IMAGE FORMING APPARATUS Non-Final OA Konica Minolta, Inc.
18994721 PHOTOCONDUCTIVE SLEEVE SUPPORTS Non-Final OA HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
19091494 IMAGE FORMING APPARATUS Non-Final OA SHARP KABUSHIKI KAISHA
18809668 IMAGE FORMING APPARATUS AND CONTROL METHOD Final Rejection SHARP KABUSHIKI KAISHA
19061336 DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS Non-Final OA RICOH COMPANY, LTD.

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Frequently Asked Questions

What is examiner Sevan A Aydin's allowance rate?

80.1% of resolved applications examined by Sevan A Aydin were allowed (573 resolved cases), compared with 78.8% across Art Unit 2852 over the last five years.

Does an interview help with examiner Sevan A Aydin?

This examiner's interview lift is +4.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Sevan A Aydin take to allow a patent?

Applications allowed by Sevan A Aydin took 662 days on average from filing to allowance.

Which art unit does examiner Sevan A Aydin work in?

Sevan A Aydin examines applications in Art Unit 2852 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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