ZIP 63146
Patent attorneys in ZIP code 63146 · Missouri
ZIP code 63146 in Missouri has 6 USPTO-registered patent practitioners listed at addresses inside the ZIP. Every practitioner shown holds an active license to practice before the US Patent and Trademark Office. Local offices include Air Products and Chemicals, Inc. and CreatiVenture Law LLC.
All practitioners
Alyson S. Beldon
Reg. 71603Patent agent
Air Products and Chemicals, Inc.
Saint Louis, MO · 63146
314-707-5966
Kumar R Bhushan
Reg. 69405Patent agent
St. Louis, MO · 63146
617-584-7525
Grace J Fishel
Reg. 25864Patent attorney
Saint Louis, MO · 63146
314-878-0440
Norman A Fishel
Reg. 38452Patent agent
St Louis, MO · 63146-3211
314-275-8888
Careen Ghazal-Albar
Reg. 82775Patent attorney
CreatiVenture Law LLC
St. Louis, MO · 63146
314-499-8682
Donald R Ladwig
Reg. 61777Patent attorney
Engineering Software Research and Development, Inc.
St. Louis, MO · 63146
314-744-5021 X17
Common questions
Do patent attorneys in ZIP 63146 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 ZIP 63146 tend to track the broader Missouri legal market.
How many USPTO practitioners list a ZIP 63146 office?
6 USPTO-registered patent practitioners list a ZIP 63146 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 ZIP 63146 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 63146-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.