St. Paul, Minnesota

Patent attorneys in St. Paul

St. Paul, Minnesota is home to 86 USPTO-registered patent practitioners. Working with a local practitioner can streamline in-person meetings for invention disclosures, signing inventor declarations, and reviewing prior-art search results — but every USPTO practitioner is licensed to practice nationally, so a non-local choice is also valid. Local firms with the most USPTO-registered practitioners include 3M Innovative Properties Company, Boston Scientific Corporation, and 3M Company.

Kathleen M. B. Gross

Reg. 56676

Patent agent

3M Innovative Properties Company

St. Paul, MN · 55133-3347

651-200-7379

Kristine D Halloran

Reg. 62799

Patent agent

HB Fuller

St. Paul, MN · 55110

651-236-5317

Emily Van Vliet Hargett

Reg. 65414

Patent attorney

3M Innovative Properties Company

St. Paul, MN · 55133

651-736-3911

Lori J Heinrichs

Reg. 43667

Patent attorney

Boston Scientific Corporation

St. Paul, MN · 55112

651-582-6350

Austin A. M. Holt

Reg. 70655

Patent attorney

St. Paul, MN · 55112-5798

651-287-5119

Lynn R Hunsberger

Reg. 60035

Patent attorney

3M Innovative Properties Company

St. Paul, MN · 55133-3347

651-736-6432

Daniel J Iden

Reg. 71475

Patent attorney

3M Innovative Properties Company

St. Paul, MN · 55133

651-736-4067

Robert James Jacobson

Reg. 32419

Patent attorney

St. Paul, MN · 55116

651-699-7900

Carl Lowell Johnson

Reg. 24273

Patent attorney

Jacobson and Johnson LLC

St. Paul, MN · 55107

651-222-3775

Jeffrey R Joseph

Reg. 54204

Patent attorney

Shumaker & Sieffert, P.A.

St. Paul, MN · 55125

651-735-1100

Robert T Kean

Reg. 47699

Patent agent

Cortec Corporation

St. Paul, MN · 55110

651-429-1100

James A Klein

Reg. 44838

Patent agent

3M Innovative Properties Company

St. Paul, MN · 55144-1000

651-736-3888

Philip R Kohls

Reg. 51891

Patent attorney

SPP, LLC

St. Paul, MN · 55110

651-230-1950

Jeffrey S Kollodge

Reg. 63836

Patent agent

3M Company

St. Paul, MN · 55144-1000

651-733-6202

Marie Dagmar Kube

Reg. 59744

Patent agent

St. Paul, MN · 55116

303-931-7080

Julie A. Lapos-Kuchar

Reg. 61885

Patent agent

3M Innovative Properties Company

St. Paul, MN · 55144

651-207-9655

Kirby W Lee

Reg. 47744

Patent attorney

Ecolab

St. Paul, MN · 55102

630-305-1783

Abigail A. Lorfing

Reg. 72266

Patent attorney

Crawford Maunu, PLLC

St. Paul, MN · 55120

651-259-2315

Matthew J McCabe

Reg. 57581

Patent attorney

Thompson, Coe, Cousins & Irons, LLP

St. Paul, MN · 55102

651-389-5026

James A McDonell

Reg. 45419

Patent agent

3M Corporation

St. Paul, MN · 55144

651-736-8990

Aleksander Medved

Reg. 58761

Patent attorney

3M Innovative Properties Company

St. Paul, MN · 55133-3347

651-737-1226

Bryon A Merrill

Reg. 67543

Patent agent

3M Company

St. Paul, MN · 55144

651-733-6394

Robert S. Moshrefzadeh

Reg. 61055

Patent agent

3M Innovative Properties Company

St. Paul, MN · 55133

651-733-2297

Mark A. Mulvahill

Reg. 78144

Patent agent

Stratix Labs Corporation

St. Paul, MN · 55114

612-804-6062

Sandra K Nowak

Reg. 53666

Patent attorney

3M Innovative Properties Company

St. Paul, MN · 55133-3347

651-733-5731

Benjamin J Nyquist

Reg. 61712

Patent attorney

Boston Scientific Corporation

St. Paul, MN · 55112

651-582-4094

Jeffrey M Olofson

Reg. 45701

Patent agent

3M Innovative Properties Company

St. Paul, MN · 55133-3347

651-736-7906

David B Patchett

Reg. 39326

Patent attorney

3M Innovative Properties Company

St. Paul, MN · 55133-3427

651-367-4784

Wendy S Peterson

Reg. 57065

Patent attorney

Not Just Patents LLC

St. Paul, MN · 55117

651-500-7590

Vincent L Pham

Reg. 72401

Patent attorney

3M Innovative Properties

St. Paul, MN · 55144-1000

651-503-9596

Common questions

Do patent attorneys in St. Paul cost more than the national average?

Patent attorney fees vary primarily by experience and complexity of the invention, not by city. A typical provisional patent application in the US runs $1,500 to $5,000; a non-provisional utility filing runs $5,000 to $15,000. Hourly rates in St. Paul tend to track the broader Minnesota legal market.

How many USPTO practitioners list a St. Paul office?

86 USPTO-registered patent practitioners list a St. Paul mailing address on the OEDCI roster. You can sort by firm size and contact each directly using the phone numbers shown.

Can I work with a St. Paul practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A St. Paul-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.