St. Louis, Missouri

Patent attorneys in St. Louis

St. Louis, Missouri is home to 221 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 Armstrong Teasdale LLP, Emerson Electric Co., and Nestle Purina Pet Care Global Resources, Inc..

Paul S. Foryt

Reg. 73202

Patent agent

Nestle Purina Pet Care Global Resources, Inc.

St. Louis, MO · 63164

314-982-3662

Clarence C. Franklin· IV

Reg. 73046

Patent attorney

Harness, Dickey & Pierce, LLP

St. Louis, MO · 63105

314-446-7673

Suzanna M. Freiling

Reg. 68993

Patent attorney

Emerson Electric Co.

St. Louis, MO · 63136

314-553-1824

Jason V. French

Reg. 67327

Patent attorney

Oliff and Berridge, PLC

St. Louis, MO · 63101

314-621-8383

Kristin J Frost

Reg. 50627

Patent attorney

Sigma-Aldrich Corp.

St. Louis, MO · 63103

314-289-8446

Cathy J Futrowsky

Reg. 37172

Patent attorney

Evans & Dixon, L.L.C.

St. Louis, MO · 63102-2727

202-682-0707

Christopher M Garcia

Reg. 62148

Patent attorney

Hinshaw & Culbertson LLC

St. Louis, MO · 63101-1843

314-241-2600

Careen Ghazal-Albar

Reg. 82775

Patent attorney

CreatiVenture Law LLC

St. Louis, MO · 63146

314-499-8682

Thomas J. Giacobbe

Reg. 82974

Patent attorney

St. Louis, MO · 63102

314-571-4982

Brian J Gill

Reg. 46727

Patent attorney

Stinson Leonard Street LLP

St. Louis, MO · 63105

314-863-0800

Patrick R Gill

Reg. 61999

Patent attorney

St. Louis, MO · 63101

573-647-2438

Peter S Gilster

Reg. 25337

Patent attorney

Greensfelder Hemker and Gale PC

St. Louis, MO · 63102

314-241-9090

Christopher M Goff

Reg. 41785

Patent attorney

Armstrong Teasdale LLP

St. Louis, MO · 63105

314-259-4780

Robert E Golterman

Reg. 76966

Patent agent

Armstrong Teasdale LLP

St. Louis, MO · 63105

314-621-5070

Joel M. Gotkin

Reg. 66316

Patent attorney

Oliff & Berridge, PLC

St. Louis, MO · 63101

314-621-8383

Jordyn L. Grawe

Reg. 83331

Patent agent

Harness IP

St. Louis, MO · 63105

314-726-7500

Scott T Gray

Reg. 48891

Patent attorney

Polster, Lieder, Woodruff & Lucchesi, L.C.

St. Louis, MO · 63131

314-238-2400

Claire E Green

Reg. 75290

Patent attorney

St. Louis, MO · 63105

314-446-7644

Jennifer L Gustafson

Reg. 75172

Patent attorney

Lewis Rice, LLC

St. Louis, MO · 63101-1311

314-444-7600

Adam Gardner Hale

Reg. 60433

Patent attorney

The Boeing Company

St. Louis, MO · 63134

314-232-1469

Benjamin P Harbuck

Reg. 66987

Patent attorney

Dentons US LLP

St. Louis, MO · 63102-2741

314-259-5807

Megan K. Hart

Reg. 79202

Patent attorney

POLSINELLI PC

St. Louis, MO · 63105

314-889-8000

Michael J Hartley

Reg. 67230

Patent attorney

Senniger Powers LLC

St. Louis, MO · 63102

314-345-7000

Christopher J Hayes

Reg. 41822

Patent attorney

Emerson Electric Co.

St. Louis, MO · 63136-8506

314-553-2828

James M Heinen· Jr.

Reg. 62758

Patent attorney

Armstrong Teasdale LLP

St. Louis, MO · 63105-1807

314-621-5070

Janet S Hendrickson

Reg. 55258

Patent attorney

Stinson LLP

St. Louis, MO · 63105

314-345-7020

J. Mitchell Herbert· Jr.

Reg. 65610

Patent attorney

Cigna Corporation

St. Louis, MO · 63121

202-699-2729

Michael J Hickey

Reg. 51801

Patent attorney

Lewis, Rice and Fingersh, LC

St. Louis, MO · 63101

314-444-7630

Laura J Hilmert

Reg. 55871

Patent attorney

Armstrong Teasdale LLP

St. Louis, MO · 63105

314-621-5070

Philip S. Hof

Reg. 72606

Patent attorney

The Small Patent Law Group, LLC

St. Louis, MO · 63105

314-584-4098

Common questions

Do patent attorneys in St. Louis 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. Louis tend to track the broader Missouri legal market.

How many USPTO practitioners list a St. Louis office?

221 USPTO-registered patent practitioners list a St. Louis 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. Louis practitioner remotely?

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