Patent Attorneys in Clayton, Missouri
3 patent professionals
Updated March 2026
How Much Does a Patent Cost in Clayton?
Get a personalized estimate based on your invention type, filing timeline, and entity size.
Calculate Your Patent CostPatent Attorneys in Clayton
Duffy Law Firm, LLC
Law Firm Clayton, MO
P
Polster Lieder Woodruff & Lucchesi LC
Law Firm Clayton, MO
H
Harness IP
Patent Attorney Clayton, MO
Also Serving Clayton
Nearby patent professionals who may serve the Clayton area.
Frequently Asked Questions
How much does a patent attorney cost in Clayton?
We don't have enough local pricing data for Clayton yet. The national average for a provisional patent is $3,500 and a utility patent is $8,000. Use our cost calculator to estimate costs for your specific invention.
How many patent attorneys are in Clayton, Missouri?
There are 3 patent professionals listed in Clayton, MO. This includes patent attorneys, patent agents, and intellectual property law firms.