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, Thompson Coburn LLP, and Monsanto Company.

Chunping Li

Reg. 57755

Patent attorney

Monsanto Company

St. Louis, MO · 63167

314-694-2192

Zhen J Li

Reg. 71796

Patent attorney

Cigna

St. Louis, MO · 63121

314-816-8169

Marriam Lin

Reg. 76161

Patent attorney

Husch Blackwell

St. Louis, MO · 63105

314-345-6662

Michael H Longmeyer

Reg. 55402

Patent attorney

Polsinelli PC

St. Louis, MO · 63105

314-889-8000

Raymond Carl Loyer· Sr

Reg. 21007

Patent attorney

St. Louis, MO · 63131

314-822-8257

Haisheng Lu

Reg. 53241

Patent agent

Monsanto Company

St. Louis, MO · 63167

314-694-6899

Lionel Louis Lucchesi

Reg. 25891

Patent attorney

Polster Lieder Woodruff & Lucchesi L.C.

St. Louis, MO · 63131

314-238-2400

Jeffrey D Lutes

Reg. 53248

Patent attorney

Bryan Cave, LLP

St. Louis, MO · 63102-2750

314-259-2000

Christopher M Luzecky

Reg. 67615

Patent attorney

Bayer US LLC

St. Louis, MO · 63167

314-349-9738

Daisy Manning

Reg. 66369

Patent attorney

Husch Blackwell LLP

St. Louis, MO · 63105

314-480-1500

Jared S Manse

Reg. 64033

Patent attorney

Greensfelder Hemker & Gale

St. Louis, MO · 63102

314-623-1544

Nathaniel D Marschalk

Reg. 72103

Patent agent

St. Louis, MO · 63110

314-518-3811

Michael G McCay

Reg. 64862

Patent agent

Armstrong Teasdale LLP

St. Louis, MO · 63105-1847

314-621-5070 EXT.7972

Brian M McInnis

Reg. 62583

Patent attorney

St. Louis, MO · 63129

314-846-0770

Julie V. Meglan

Reg. 83563

Patent attorney

Stinson

St. Louis, MO · 63105

314-863-0800

Samir R Mehta

Reg. 72672

Patent attorney

Stinson Leonard Street, LLP

St. Louis, MO · 63105

314-863-0800

Greg W Meyer

Reg. 59915

Patent attorney

Harness, Dickey & Pierce, P.L.C.

St. Louis, MO · 63105

314-726-7500

Rose L Moller-Jacobs

Reg. 72727

Patent agent

Armstrong Teasdale LLP

St. Louis, MO · 63105-1847

314-621-5070 EXT.7463

Sartouk H. Moussavi

Reg. 70491

Patent attorney

Thompson Coburn LLP

St. Louis, MO · 63101

314-552-6000

Jacob R Mueller

Reg. 66901

Patent attorney

Nestle Purina Petcare Company

St. Louis, MO · 63164

314-982-1347

Michael G Munsell

Reg. 43820

Patent attorney

Armstrong Teasdale LLP

St. Louis, MO · 63105

314-621-5070

Jonathan G Musch

Reg. 53361

Patent attorney

Thompson Coburn LLP

St. Louis, MO · 63110

314-552-6547

Tara A Nealey

Reg. 42927

Patent attorney

Polsinelli PC

St. Louis, MO · 63105

314-889-8000

Michael L. Nepple

Reg. 61057

Patent attorney

Thompson Coburn LLP

St. Louis, MO · 63101

314-552-6000

Michael W Noble

Reg. 55501

Patent attorney

22nd Judicial Circuit Court of Missouri

St. Louis, MO · 63108

314-552-2030

Miranda R Nolan

Reg. 82480

Patent attorney

Lewis Rice LLC

St. Louis, MO · 63101

314-444-1369

Meagan K. Nydegger

Reg. 82554

Patent attorney

Lewis Rice LLC

St. louis, MO · 63101

314-444-7771

Elizabeth D Odell

Reg. 39532

Patent attorney

St. Louis, MO · 63104

314-773-4838

Rashel L. Pack

Reg. 80170

Patent attorney

Bayer U.S. - Crop Science

St. Louis, MO · 63167

417-224-6222

Brian G Panka

Reg. 53430

Patent attorney

Harness, Dickey & Pierce, P.L.C.

St. Louis, MO · 63105

314-726-7500

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.