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ZIP 20853

Patent attorneys in ZIP code 20853 · Maryland

ZIP code 20853 in Maryland has 12 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 J. Randall Beckers and Practus, LLP.

All practitioners

James R Beckers

Reg. 30358
Patent attorney

J. Randall Beckers

Rockville, MD · 20853

301-871-2368

Jacob Block

Reg. 33835
Patent agent

Rockville, MD · 20853

301-460-9799

Paul L Gensler

Reg. 47247
Patent agent

Rockville, MD · 20853

301--46-0-4064

Robert P Greiner

Reg. 40393
Patent attorney

Rockville, MD · 20853

301-460-9284

Yan B Hankin

Reg. 69633
Patent attorney

Rockville, MD · 20853

401-556-6797

Victor K. Hwang

Reg. 72070
Patent agent

Rockville, MD · 20853

301-509-6191

Steven Scott Lloyd

Reg. 56650
Patent attorney

Practus, LLP

Rockville, MD · 20853

301-450-3071

Melvyn I Marquis

Reg. 46398
Patent agent

Rockville, MD · 20853

301-774-5333

Tu A. Phan

Reg. 59392
Patent attorney

Rockville, MD · 20853

703-597-7252

Laurence H Posorske

Reg. 34698
Patent attorney

Rockville, MD · 20853

120-225-59323

Charles M Vivian

Reg. 59337
Patent attorney

Jefferson IP Law, LLP

Washington, DC · 20853

202-293-8526

Barbara W Walker

Reg. 35400
Patent attorney

Rockville, MD · 20853

301-871-6772

Common questions

Do patent attorneys in ZIP 20853 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 20853 tend to track the broader Maryland legal market.
How many USPTO practitioners list a ZIP 20853 office?
12 USPTO-registered patent practitioners list a ZIP 20853 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 20853 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 20853-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.
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