ZIP 20744
Patent attorneys in ZIP code 20744 · Maryland
ZIP code 20744 in Maryland 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 Thomas E. McDonnell, Esq..
All practitioners
Benjamin R. Fuller
Reg. 55954Patent agent
Fort Washington, MD · 20744
301-203-1974
Shahid Kamal
Reg. 74734Patent agent
Fort Washington, MD · 20744
571-730-8820
Thomas E McDonnell
Reg. 26950Patent attorney
Thomas E. McDonnell, Esq.
Ft. Washington, MD · 20744-6014
301-203-9596
Eric E. Pico
Reg. 71052Patent agent
Fort Washington, MD · 20744
765-325-7426
Sandra Maria Rayford
Reg. 29759Patent attorney
Fort Washington, MD · 20744
301-567-0129
Amelia B Yarbrough
Reg. 38738Patent agent
Fort Washington, MD · 20744
301-275-5134
Common questions
Do patent attorneys in ZIP 20744 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 20744 tend to track the broader Maryland legal market.
How many USPTO practitioners list a ZIP 20744 office?
6 USPTO-registered patent practitioners list a ZIP 20744 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 20744 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 20744-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.