ZIP 55423
Patent attorneys in ZIP code 55423 · Minnesota
ZIP code 55423 in Minnesota has 4 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 Best Buy Co., Inc..
All practitioners
Bruce A Brillhart
Reg. 57220Patent attorney
Richfield, MN · 55423-2122
612-597-5882
Christopher R Hilberg
Reg. 48740Patent attorney
Best Buy Co., Inc.
Richfield, MN · 55423
612-291-8946
Fernando N Tibayan· Jr
Reg. 48188Patent attorney
Richfield, MN · 55423
612-869-1204
Robert O Vidas
Reg. 20164Patent attorney
Richfield, MN · 55423
612-869-5713
Common questions
Do patent attorneys in ZIP 55423 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 55423 tend to track the broader Minnesota legal market.
How many USPTO practitioners list a ZIP 55423 office?
4 USPTO-registered patent practitioners list a ZIP 55423 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 55423 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 55423-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.