Patent Attorney Mark Nagumo

USPTO Data

USPTO data is frequently out of date. You can update your information at the USPTO OED website.

Reg. No.:78999
Firm/Company:OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P.
Address:Alexandria, VA 22314
Last Updated:2026-04-05

Public Data

This information is obtained from searching the Internet and may be out of date or incorrect.

Firm/Company: Oblon, McClelland, Maier & Neustadt, L.L.P. — Intellectual Property Law Firm | Homepage
Other info: LinkedIn Profile Not Found
Firm Profile
Last Updated:2026-04-25

Top Applicants

This practitioner has been affiliated with the following applicants over the past 10 years.

Applicant Count
KABUSHIKI KAISHA TOSHIBA 3187
TOYOTA JIDOSHA KABUSHIKI KAISHA 2257
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS 2100
Kioxia Corporation 1677
CANON MEDICAL SYSTEMS CORPORATION 1660
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES 1566
Toshiba Memory Corporation 1423
AGC Inc. 1381
Philip Morris Products S.A. 1322
FUJI CORPORATION 1002
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