ZIP 21146
Patent attorneys in ZIP code 21146 · Maryland
ZIP code 21146 in Maryland 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 Gibb IP Law, LLC and J. Andrew McKinney & Associates, LLC.
All practitioners
Frederick W Gibb· III
Reg. 37629Patent attorney
Gibb IP Law, LLC
Severna Park, MD · 21146
410-703-4239
Aimee Joshua
Reg. 64897Patent attorney
J. Andrew McKinney & Associates, LLC
Severna Park, MD · 21146
410-480-6040
Charles F O'Brecht· Jr
Reg. 31551Patent attorney
O'Brecht and O'Brecht
Severna Park, MD · 21146
410-544-9521
Bradley M Voorhees
Reg. 55704Patent attorney
Bradley M. Voorhees
Severna Park, MD · 21146
571-249-8992
Common questions
Do patent attorneys in ZIP 21146 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 21146 tend to track the broader Maryland legal market.
How many USPTO practitioners list a ZIP 21146 office?
4 USPTO-registered patent practitioners list a ZIP 21146 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 21146 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 21146-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.