Patent Attorney Karen Himmel Ohlfest

USPTO Data

USPTO data is frequently out of date.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

Reg. No.:58663
Firm/Company:Schwegman, Lundberg & Woessner, P.A.
Address:Minneapolis, MN 55402
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This information is obtained from searching the Internet and may be out of date or incorrect.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: Legal News & Business Law News | The National Law Review
Other info: LinkedIn Profile
Firm Profile
Last Updated:2026-09-16

Top Applicants

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

Applicant Count
Seagate Technology LLC 633
Philip Morris Products S.A. 625
Donaldson Company, Inc. 353
Starkey Laboratories, Inc. 332
8x8, Inc. 291
Regents of the University of Minnesota 258
Palo Alto Research Center Incorporated 245
THE TORO COMPANY 228
Medtronic, Inc. 121
Solventum Intellectual Properties Company 121
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