Patent Attorney Steven J Helmer

USPTO Data

USPTO data is frequently out of date.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

Reg. No.:40475
Firm/Company:Greenblum & Bernstein, P.L.C.
Address:Reston, VA 20191
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This information is obtained from searching the Internet and may be out of date or incorrect.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: Intellectual Property Lawyers | Greenblum & Bernstein, P.L.C.
Other info: LinkedIn Profile
Firm Profile
Last Updated:2026-08-23

Top Applicants

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

Applicant Count
Panasonic Intellectual Property Management Co., Ltd. 2670
JPMorgan Chase Bank, N.A. 1411
TOYOTA BOSHOKU KABUSHIKI KAISHA 833
Panasonic Intellectual Property Corporation of America 687
MITSUBISHI GAS CHEMICAL COMPANY, INC. 525
KUBOTA CORPORATION 418
SUMITOMO ELECTRIC INDUSTRIES, LTD. 363
Panasonic Automotive Systems Co., Ltd. 359
KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO 351
SUMCO CORPORATION 302
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