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Saint Louis, Missouri

Patent attorneys in Saint Louis

Saint Louis, Missouri is home to 72 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 Thompson Coburn LLP, The Small Patent Law Group LLP, and Husch Blackwell LLP.

Dean D. Small

Reg. 34730
Patent agent

The Small Patent Law Group LLP

Saint Louis, MO · 63105

314-584-4081

Paul L. Smelcer

Reg. 74975
Patent attorney

Husch Blackwell LLP

Saint Louis, MO · 63105

314-480-1540

Hansoo Song

Reg. 83049
Patent agent

Saint Louis, MO · 63108

650-302-3828

Samantha R. Sweet

Reg. 81325
Patent attorney

Husch Blackwell

Saint Louis, MO · 63105

314-480-1993

Frederick M Triebe

Reg. 52300
Patent attorney

Monsanto Company

Saint Louis, MO · 63167

314-694-6526

Micah T Uptegrove

Reg. 77064
Patent attorney

Senniger Powers, LLP

Saint Louis, MO · 63102

314-345-7028

Benjamin L Volk· Jr

Reg. 48017
Patent attorney

Thompson Coburn LLP

Saint Louis, MO · 63101

314-552-6272

Benjamin Gabriel Walczak

Reg. 67438
Patent attorney

Saint Louis, MO · 63101

414-510-7627

Catherine W Wall

Reg. 42209
Patent attorney

Polster Lieder Woodruff and Lucchesi, LC

Saint Louis, MO · 63131-3615

314-238-2400

Zachary J. Wegmann

Reg. 74046
Patent attorney

Bryan Cave Leighton Paisner LLP

Saint Louis, MO · 63102

314-259-2640

Sylvia M. Wilson

Reg. 81901
Patent attorney

Thompson Coburn LLP

Saint Louis, MO · 63101

314-552-6085

Martha J Yates

Reg. 47194
Patent agent

Monsanto

Saint Louis, MO · 63167

314-694-6037

Common questions

Do patent attorneys in Saint 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 Saint Louis tend to track the broader Missouri legal market.
How many USPTO practitioners list a Saint Louis office?
72 USPTO-registered patent practitioners list a Saint 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 Saint Louis practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A Saint Louis-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.
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