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ZIP 20816

Patent attorneys in ZIP code 20816 · Maryland

ZIP code 20816 in Maryland has 13 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 Faegre Drinker Biddle & Realth, LLP and Wilson Sonsini Goodrich & Rosati.

All practitioners

Townsend M Belser· Jr

Reg. 22956
Patent attorney

Bethesda, MD · 20816

202-744-6700

Christopher J. Burrell

Reg. 71898
Patent attorney

Faegre Drinker Biddle & Realth, LLP

Washington, DC · 20816

202-230-5298

Stefan Geirhofer

Reg. 71879
Patent agent

Wilson Sonsini Goodrich & Rosati

Washington, DC · 20816

202-973-8920

Alfred N Goodman

Reg. 26458
Patent attorney

Roylance Abrams Berdo & Goodman L.L.P.

Bethesda, MD · 20816-3556

301-229-5774

Karin Hoelzer

Reg. 72508
Patent agent

Bethesda, MD · 20816

607-339-6561

Kenneth Edward Krosin

Reg. 25735
Patent attorney

Bethesda, MD · 20816

301-229-9016

David John Kulik

Reg. 36576
Patent attorney

DK Counsel

Bethesda, MD · 20816

202-421-5079

John C Lowe

Reg. 53240
Patent agent

John Lowe, P.C.

Bethesda, MD · 20816

301--32-0-3300

William Harrison Schultz

Reg. 31729
Patent agent

Bethesda, MD · 20816

301-656-7334

Michael A Stramiello

Reg. 67195
Patent attorney

Bethesda, MD · 20816

301-229-1268

Marcia H Sundeen

Reg. 30893
Patent attorney

Marcia H. Sundeen, ESQ.

Bethesda, MD · 20816

301-922-2167

James L Swiger· III

Reg. 66405
Patent agent

Dept. of HHS

Bethesda, MD · 20816

610-812-0818

David A Wiecking

Reg. 43382
Patent agent

D A W Net

Bethesda, MD · 20816

301-229-0337

Common questions

Do patent attorneys in ZIP 20816 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 20816 tend to track the broader Maryland legal market.
How many USPTO practitioners list a ZIP 20816 office?
13 USPTO-registered patent practitioners list a ZIP 20816 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 20816 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 20816-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.
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