Patent Agent Zachary Y. Zhou

USPTO Data

USPTO data is frequently out of date.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

Reg. No.:79187
Firm/Company:Shumaker & Sieffert, P.A.
Address:Woodbury `, MN 55125
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This information is obtained from searching the Internet and may be out of date or incorrect.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: Shumaker & Sieffert | Patent Protection. Engineered.
Other info: LinkedIn Profile Not Found
Firm Profile
Last Updated:2026-10-19

Top Applicants

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

Applicant Count
Medtronic, Inc. 32
HGST Netherlands B.V. 5
Regents of the University of Minnesota 4
Starkey Laboratories, Inc. 1
Medtronic Ardian Luxembourg S.a.r.l. 1
Carnegie Institution of Washington 1
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