Catonsville, Maryland
Patent attorneys in Catonsville
Catonsville, Maryland is home to 4 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 Alembic Enterprises, LLC and Peraton.
Paul A Bell
Reg. 67413Patent agent
Catonsville, MD · 21228
410-314-1706
George Kenneth Eichelman
Reg. 78113Patent attorney
Catonsville, MD · 21228
443-604-7465
Gregory S Hamilton
Reg. 55242Patent agent
Alembic Enterprises, LLC
Catonsville, MD · 21228-3528
410-302-7830
Nathaniel J Pettigrew
Reg. 59007Patent agent
Peraton
Catonsville, MD · 21228
281-536-7540
Common questions
Do patent attorneys in Catonsville 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 Catonsville tend to track the broader Maryland legal market.
How many USPTO practitioners list a Catonsville office?
4 USPTO-registered patent practitioners list a Catonsville 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 Catonsville practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A Catonsville-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.