Patent Attorneys & Agents in Minneapolis, MN

The top-ranked patent attorneys and agents serving Minneapolis, MN are Andrew A. DeMaster (Valspar Sourcing, Inc.), Andrew F. Johnson (Donaldson Company, Inc.) and Annette M Frawley (General Mills INC). We list 1202 patent attorneys and agents serving Minneapolis, MN. 30 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 Minneapolis, MN (Hennepin County). 1202 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 Minneapolis

Ranked by our published methodology. Sponsored providers are shown separately.
#ProviderVerified recordsBased inPhone
1Andrew A. DeMaster (Valspar Sourcing, Inc.)Registered to practice before the USPTO in patent matters#57326
Minneapolis, MN (0 mi)(612) 851-7281
2Andrew F. Johnson (Donaldson Company, Inc.)Registered to practice before the USPTO in patent matters#73264
Minneapolis, MN (0 mi)(952) 887-3045
3Annette M Frawley (General Mills INC)Registered to practice before the USPTO in patent matters#50280
Minneapolis, MN (0 mi)(763) 764-7768
4F Andrew Ubel (Valspar Sourcing INC)Registered to practice before the USPTO in patent matters#36704
Minneapolis, MN (0 mi)(612) 851-7322
5Hema L Viswanathan (Valspar Sourcing, Inc)Registered to practice before the USPTO in patent matters#62932
Minneapolis, MN (0 mi)(612) 851-7000
6Justin Edward Sears (Fish & Richardson PC)Registered to practice before the USPTO in patent matters#77256
Minneapolis, MN (0 mi)(212) 641-2296
7Kyle B. Liudahl (Graco Minnesota Inc.)Registered to practice before the USPTO in patent matters#67816
Minneapolis, MN (0 mi)(612) 623-6108
8Michael John Newman (Ameriprise Financial, Inc.)Registered to practice before the USPTO in patent matters#42929
Minneapolis, MN (0 mi)(612) 678-0298
9Patti J Jurkovich (Office of the Hennepin County Attorney)Registered to practice before the USPTO in patent matters#44813
Minneapolis, MN (0 mi)(612) 348-3106
10Peter Michael Reyes Jr (Cargill INC)Registered to practice before the USPTO in patent matters#47020
Minneapolis, MN (0 mi)(952) 742-5395
20 more providers serving this area

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Frequently asked questions

How many patent attorneys and agents serve Minneapolis?

We list 1202 patent attorneys and agents serving Minneapolis, MN: 0 based there and 1202 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 Minneapolis?

The top-ranked patent attorneys and agents serving Minneapolis, MN are Andrew A. DeMaster (Valspar Sourcing, Inc.), Andrew F. Johnson (Donaldson Company, Inc.), Annette M Frawley (General Mills INC), F Andrew Ubel (Valspar Sourcing INC) and Hema L Viswanathan (Valspar Sourcing, Inc). The full ranked list, with the official records each provider matched, is on this page.

Which patent attorneys and agents serving Minneapolis are verified against official records?

10 of the top 10 match an active official record: Andrew A. DeMaster (Valspar Sourcing, Inc.) (U.S. Patent and Trademark Office), Andrew F. Johnson (Donaldson Company, Inc.) (U.S. Patent and Trademark Office), Annette M Frawley (General Mills INC) (U.S. Patent and Trademark Office), F Andrew Ubel (Valspar Sourcing INC) (U.S. Patent and Trademark Office) and Hema L Viswanathan (Valspar Sourcing, Inc) (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 .

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