Minnesota

Patent attorneys in Minnesota

Minnesota hosts 1,421 active patent practitioners registered with the USPTO Office of Enrollment and Discipline. Patent attorneys and patent agents can both prepare and file patent applications, but only patent attorneys can also offer legal advice on prosecution strategy, freedom-to-operate analyses, and infringement opinions in Minnesota. Practitioners are concentrated across 20 cities, with the largest clusters in the metros listed below. Notable firms with multiple registered practitioners in the state include 3M Innovative Properties Company, Westman, Champlin & Koehler, P.A., and MRG IP LAW, P.A. DBA MUETING RAASCH GROUP.

Top cities in Minnesota

All practitioners in Minnesota

Hiep A. Pham

Reg. 71914

Patent agent

Fredrikson & Byron P.A.

Minneapolis, MN · 55402

612-492-7467

Vincent L Pham

Reg. 72401

Patent attorney

3M Innovative Properties

St. Paul, MN · 55144-1000

651-503-9596

Bryan K Phillips

Reg. 46990

Patent attorney

Merchant & Gould, P.C.

Minneapolis, MN · 55402

612-371-5344

Eric W Phillips

Reg. 80798

Patent attorney

Schwegman, Lundberg, and Woessner

Minneapolis, MN · 55402

612-371-2180

Thomas N Phung

Reg. 53466

Patent attorney

Jacobson and Johnson

St Paul, MN · 55107

651-222-3775

Christopher A. Pinahs

Reg. 76375

Patent attorney

Robins Kaplan, LLP

Minneapolis, MN · 55402

612-349-0162

Adrian L Pishko

Reg. 57800

Patent agent

3M Innovative Properties Company

St. Paul, MN · 55133-3427

651-382-2749

Frank P Piskolich

Reg. 52123

Patent attorney

Cardiac Concepts, Inc.

Minnetonka, MN · 55343

955-404-482

Theodore R Plunkett

Reg. 37209

Patent attorney

Emerson Process Mgmt

Eden Prairie, MN · 55437

952-828-3016

Daniel J Polglaze

Reg. 39801

Patent attorney

Westman, Champlin & Koehler, P.A.

Minneapolis, MN · 55402

612-330-0482

Brian R. Pollack

Reg. 47001

Patent attorney

DEWITT LLP

Minneapolis, MN · 55402

914-843-4607

Thomas Edward Popovich

Reg. 30099

Patent attorney

Popovich, Wiles & O'Connell, P.A.

Woodbury, MN · 55125

651-330-4780

Jon Mitchell Powers

Reg. 43868

Patent attorney

Fogg & Powers LLC

Minneapolis, MN · 55435

952-465-0770

Jay Pralle

Reg. 52131

Patent attorney

MRG IP LAW, P.A. DBA Mueting Raasch Group

Minneapolis, MN · 55401

612-305-0083

David A Prange

Reg. 56872

Patent attorney

Robins Kaplan, L.L.P.

Minneapolis, MN · 55402

612-349-8500

Matthew L. Prater

Reg. 61891

Patent attorney

Arctic Cat Inc.

Thief River Falls, MN · 56701

651-246-645

Ronnie Lee Pratt

Reg. 50377

Patent agent

3M Innovative Properties Company

Saint Paul, MN · 55144

651-733-5054

Ashley Jane Preston-Hinz

Reg. 82689

Patent agent

Shumaker and Sieffert, P.A.

Woodbury, MN · 55125

651-286-8344

Scott Richard Pribnow

Reg. 43869

Patent attorney

Seagate Technology, LLC

Bloomington, MN · 55435

952-402-8585

David F Priem

Reg. 61598

Patent agent

Pentair Inc.

Golden Valley, MN · 55439

763-656-5286

Alyssa M. Prindiville

Reg. 79969

Patent attorney

MRG IP LAW, P.A. DBA MUETING RAASCH GROUP

Minneapolis, MN · 55401

612-305-1220

Amanda M Prose

Reg. 72345

Patent attorney

Westman, Champlin & Koehler, P.A.

Minneapolis, MN · 55402

612-334-3222

William Franklin Prout

Reg. 33995

Patent attorney

Prout International IP, LLC

Wayzata, MN · 55391

612-670-5308

David L Provence

Reg. 43022

Patent attorney

MRG IP LAW, P.A. DBA MUETING RAASCH GROUP

Minneapolis, MN · 55401

612-305-1005

Emily K. Puchalski

Reg. 73028

Patent attorney

Minneapolis, MN · 55305

612-766-8110

Pedro E. Puga

Reg. 73479

Patent attorney

Brooks, Cameron, & Huebsch PLLC

Minneapolis, MN · 55403

612-248-8569

Lee Margaret Reihsen Pulju

Reg. 47870

Patent attorney

Faegre and Benson LLP

Minneapolis, MN · 55402

612-766-6974

Michael D Purdham

Reg. 70942

Patent attorney

Rochester, MN · 55901

763-354-0075

Terryl Kent Qualey

Reg. 25148

Patent attorney

Qualey Law Office LLC

Stillwater, MN · 55082

651-303-0339

Gary L Quick

Reg. 55553

Patent attorney

Thomson Reuters

Eagan, MN · 55123

651-484-4661

Common questions

Do I need a patent attorney based in Minnesota?

No. Every USPTO-registered patent practitioner is licensed to file applications on behalf of inventors in any state, regardless of where the practitioner's office is. Choosing a Minnesota-based practitioner can simplify in-person inventor signings, local meetings, and same-time-zone calls, but it is not a legal requirement.

How many patent attorneys are licensed in Minnesota?

1,421 active USPTO-registered patent practitioners list a Minnesota office address on the OEDCI roster. This includes both patent attorneys (who can also offer legal advice) and patent agents (who can prepare and file patents but not offer broader legal advice).

What is the difference between a patent attorney and a patent agent?

Both pass the USPTO Patent Bar and can prepare, file, and prosecute patent applications. Only patent attorneys also hold a state bar license, meaning they can additionally offer legal advice on infringement, licensing, and litigation strategy. Patent agents tend to charge less per hour and are common at large in-house IP departments.