#1Andrew Curtis Schmid (Cirrus Design Corporation)
Based in Hermantown, MN
Patent Attorneys & Agents in St. Louis County, MN
The top-ranked patent attorneys and agents serving St. Louis County, MN are Andrew Curtis Schmid (Cirrus Design Corporation), Charles A Logsdon and Craig G Markell. We list 12 patent attorneys and agents serving St. Louis County, MN. 12 of the providers shown match an active record from U.S. Patent and Trademark Office, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Patent Attorneys & Agents serving St. Louis County, MN. 12 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked patent attorneys and agents for St. Louis County
#2Charles A Logsdon
Based in MN#3Craig G Markell
Based in MN#4Frank M Modich (Essentia Health)
Based in Duluth, MN#5Jerold M Forsberg
Based in Duluth, MN#6Linda C Barbe
Based in Duluth, MN#7Nathan S Winesett (Avery, Whigham & Winesett, P.A.)
Based in MN#8Ronald C Lundquist
Based in MN#9Paul M. Kienitz (GE Power)
Serves this area from MN#10Jacob M Chrzanowski
Serves this area from Grand Rapids, MN (53 mi)
2 more providers serving this area
- William T Helwig (Rudy Law Firm), Cloquet, MN (57 mi)
- David George Johnson, MN
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Frequently asked questions
How many patent attorneys and agents serve St. Louis County?
We list 12 patent attorneys and agents serving St. Louis County, MN: 8 based there and 4 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which patent attorneys and agents serve St. Louis County?
The top-ranked patent attorneys and agents serving St. Louis County, MN are Andrew Curtis Schmid (Cirrus Design Corporation), Charles A Logsdon, Craig G Markell, Frank M Modich (Essentia Health) and Jerold M Forsberg. The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving St. Louis County are verified against official records?
10 of the top 10 match an active official record: Andrew Curtis Schmid (Cirrus Design Corporation) (U.S. Patent and Trademark Office), Charles A Logsdon (U.S. Patent and Trademark Office), Craig G Markell (U.S. Patent and Trademark Office), Frank M Modich (Essentia Health) (U.S. Patent and Trademark Office) and Jerold M Forsberg (U.S. Patent and Trademark Office), and 5 more on this page. Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
What is the difference between a patent attorney and a patent agent?
Both are registered with the USPTO to prepare and prosecute patent applications. Patent attorneys are also licensed lawyers and can handle litigation and other legal matters; agents cannot.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .
Cities in St. Louis County
Communities served
Hibbing, Hermantown, Virginia, Chisholm, Rice Lake, Eveleth, Ely, Proctor, Mountain Iron, Hoyt Lakes, Gilbert, Aurora, Babbitt, Biwabik, Buhl, Cook, Floodwood, Tower, Soudan, Mahnomen, Nett Lake, Orr, Winton, Kinney, Meadowlands, Brookston, Iron Junction, McKinley, Leonidas