Patent Attorney Joseph Reuben Steinbronn

USPTO Data

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Reg. No.:65223
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This information is obtained from searching the Internet and may be out of date or incorrect.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
Firm Profile
Last Updated:2026-09-25

Top Applicants

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

Applicant Count
Medtronic, Inc. 1537
Juniper Networks, Inc. 1353
ROLLS-ROYCE plc 551
Honeywell International Inc. 517
Infineon Technologies AG 409
Wells Fargo Bank, N.A. 368
Regents of the University of Minnesota 300
Covidien LP 296
Cohesity, Inc. 259
Rolls-Royce North American Technologies Inc. 226
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