Patent Attorney Michael J. O'Brien

USPTO Data

USPTO data is frequently out of date.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

Reg. No.:59582
Firm/Company:Calderon Safran & Wright P.C.
Address:McLean, VA 22102
Last Updated:2026-10-02

Public Data

This information is obtained from searching the Internet and may be out of date or incorrect.

Firm/Company: Home - CSW Intellectual Property Law
Other info: LinkedIn Profile
Firm Profile
Last Updated:2026-09-17

Top Applicants

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

Applicant Count
Kyndryl, Inc. 377
KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO 335
Hitachi Metals, Ltd. 102
Boehringer Ingelheim Vetmedica GmbH 80
TOPCON CORPORATION 53
KROHNE Messtechnik GmbH 50
CHINA TELECOM CORPORATION LIMITED 46
Phoenix Contact GmbH & Co. KG 42
JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD 37
BRAND GMBH + CO KG 34
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