Patent Agent Chang Yang

USPTO Data

USPTO data is frequently out of date.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

Reg. No.:73200
Firm/Company:Lowe Hauptman & Ham LLP
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This information is obtained from searching the Internet and may be out of date or incorrect.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: IP Law Firm | Hauptman Ham | Patent, Trademark & Copyright Attorneys
Other info: LinkedIn Profile
Firm Profile
Last Updated:2026-02-25

Top Applicants

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

Applicant Count
TOYOTA JIDOSHA KABUSHIKI KAISHA 1477
HUAWEI TECHNOLOGIES CO., LTD. 1268
FANUC CORPORATION 968
KYOCERA Corporation 667
Prime Planet Energy & Solutions, Inc. 547
NITTO DENKO CORPORATION 430
MITSUBISHI HEAVY INDUSTRIES, LTD. 370
RAKUTEN MOBILE, INC. 284
Nidec Corporation 278
SK TELECOM CO., LTD. 275
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