ZIP 20854

Patent attorneys in ZIP code 20854 · Maryland

ZIP code 20854 in Maryland has 61 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 Intelligent Interfaces and Law Offices of Khalilian Sira, LLC.

All practitioners

Ariel L Atkinson

Reg. 69995

Patent attorney

Potomac, MD · 20854

716-361-5443

Jeffrey I Butvinik

Reg. 47467

Patent attorney

Potomac, MD · 20854

301-762-6122

Jay M Cantor

Reg. 19906

Patent attorney

Potomac, MD · 20854

301-424-0355

Robert K Carpenter

Reg. 34794

Patent attorney

Potomac, MD · 20854

301-802-2668

Anil Chaudhry

Reg. 62792

Patent attorney

potomac, MD · 20854

301-251-2159

Michael B Chernoff

Reg. 42408

Patent attorney

Potomac, MD · 20854

240-479-9244

Oyvind Dahle

Reg. 75239

Patent agent

Potomac, MD · 20854

301-755-4625

Saul Elbaum

Reg. 25486

Patent attorney

Potomac, MD · 20854

703-251-0901

David P Emery

Reg. 55154

Patent agent

Potomac, MD · 20854

301-299-2385

Alan M Friedman

Reg. 27330

Patent agent

Intelligent Interfaces

Potomac, MD · 20854

240-731-3586

Charles K Friedman

Reg. 39195

Patent attorney

Potomac, MD · 20854

240-506-0462

Daniel R. Gopenko

Reg. 67092

Patent agent

Potomac, MD · 20854

301-294-1933

Lawrence J Gotts

Reg. 31163

Patent attorney

Potomac, MD · 20854

301-217-9077

Melvin L Halpern

Reg. 26274

Patent attorney

Potomac, MD · 20854

301-956-3583

Douglas Boyd Henderson

Reg. 20291

Patent attorney

Potomac, MD · 20854

202-365-1805

Lian Huang

Reg. 65612

Patent attorney

Potomac, MD · 20854

240-620-1260

Jyoti Chidambaram Iyer

Reg. 54613

Patent attorney

Potomac, MD · 20854

240-403-7134

Houri Khalilian

Reg. 39546

Patent attorney

Law Offices of Khalilian Sira, LLC

Potomac, MD · 20854

301-767-0134

Choon P Koh

Reg. 50191

Patent agent

Potomac, MD · 20854

301-424-8960

Damian Kovalovsky

Reg. 84291

Patent agent

Potomac, MD · 20854

202-308-1786

Marcus D Kretzschmar

Reg. 63815

Patent attorney

Potomac, MD · 20854

Ching-Yi Lu

Reg. 78374

Patent agent

Potomac, MD · 20854

301-648-1708

Robert Maman

Reg. 46384

Patent agent

Potomac, MD · 20854

240-535-9409

Michael Edward McCabe· Jr

Reg. 37182

Patent attorney

McCabe Ali LLP

Potomac, MD · 20854

301-798-1110

Stanley D Miller

Reg. 45328

Patent agent

Potomac, MD · 20854

301-299-4008

Harry I Moatz

Reg. 69553

Patent attorney

Potomac, MD · 20854

301-461-3826

Emily I. Nalven

Reg. 68822

Patent attorney

Potomac, MD · 20854

410-336-2925

Elizabeth L Parsons

Reg. 52499

Patent attorney

Potomac, MD · 20854

202-789-1585

Deborah Anne Raizen

Reg. 43031

Patent agent

Potomac, MD · 20854

301-765-3398

Seth A. Raker

Reg. 79101

Patent agent

Potomac, MD · 20854

301-518-0788

Common questions

Do patent attorneys in ZIP 20854 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 20854 tend to track the broader Maryland legal market.

How many USPTO practitioners list a ZIP 20854 office?

61 USPTO-registered patent practitioners list a ZIP 20854 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 20854 practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 20854-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.