Rockville, Maryland

Patent attorneys in Rockville

Rockville, Maryland is home to 126 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 GSK, National Cancer Institute Technology, and GLAXOSMITHKLINE (GSK).

Martha T Lubet

Reg. 47267

Patent agent

National Cancer Institute Technology

Rockville, MD · 20850

240-276-5508

Thomas E Lynch

Reg. 38027

Patent attorney

Rockville, MD · 20850

301-251-0581

Feng Ma

Reg. 82875

Patent attorney

Rockville, MD · 20850

240-888-5169

Romit Majumdar

Reg. 64782

Patent agent

GLAXOSMITHKLINE (GSK)

Rockville, MD · 20850

443-615-2497

Kristy Markos

Reg. 69645

Patent agent

MacroGenics Inc.

Rockville, MD · 20850

240-552-8665

Melvyn I Marquis

Reg. 46398

Patent agent

Rockville, MD · 20853

301-774-5333

Cynthia Lan Martin

Reg. 62960

Patent attorney

GLAXOSMITHKLINE

ROCKVILLE, MD · 20815

888-825-5249

Patrick P. McCue

Reg. 65898

Patent agent

National Institutes of Health

Rockville, MD · 20852

301-761-7391

Yun Mei

Reg. 72698

Patent agent

Rockville, MD · 20855

301-926-4909

Katelyn S. Mistretta

Reg. 84216

Patent agent

Rockville, MD · 20851

603-978-8645

Jack H Morgan· Jr.

Reg. 69139

Patent attorney

Rockville, MD · 20852

781-223-1074

Shaghayegh Morshedian

Reg. 77719

Patent attorney

GSK

Rockville, MD · 20850

202-897-8156

Jonathan R. Motley

Reg. 81098

Patent agent

NIH (National Institutes of Health)

Rockville, MD · 20852

240-669-5209

Eric J. I. Myers

Reg. 68546

Patent attorney

GSK

Rockville, MD · 20850

202-235-5306

Lauren Nguyen-Antczak

Reg. 54337

Patent agent

U.S. Department of Health and Human Services, National Institutes of Health

Rockville, MD · 20852

301-435-4074

Lynn C Onyebeke

Reg. 83514

Patent attorney

National Cancer Institute Technology Transfer Center

Rockville, MD · 20892-9702

240-276-5530

Steven C. Oppenheimer

Reg. 57418

Patent attorney

Rockville, MD · 20852

301-468-9233

Joseph E Panigot

Reg. 42057

Patent attorney

MacroGenics, Inc.

Rockville, MD · 20850

301-354-0686

Necois D Penn

Reg. 71188

Patent agent

Rockville, MD · 20850

240-314-4400

Tu A. Phan

Reg. 59392

Patent attorney

Rockville, MD · 20853

703-597-7252

Robert H Plotkin

Reg. 25437

Patent attorney

Law Office of Robert H. Plotkin, LLC

Rockville, MD · 20852

301-279-7389

Norbert John Pontzer

Reg. 40777

Patent attorney

National Institutes of Health, DHHS

Rockville, MD · 20852

301-435-5502

Laurence H Posorske

Reg. 34698

Patent attorney

Rockville, MD · 20853

120-225-59323

Maryann T Puglielli

Reg. 52138

Patent attorney

USG- Dept. of Health: Human Services

Rockville, MD · 20892

240-627-3723

Mukul Ranjan

Reg. 45280

Patent agent

National Institutes Allergy & Infectious Diseases

Rockville, MD · 20852

301-435-8618

Elizabeth M Reichl

Reg. 64866

Patent agent

Human Genome Sciences, Inc.

Rockville, MD · 20850

240-314-4400 X2087

Joan S Rodriguez

Reg. 37707

Patent attorney

Rockville, MD · 20850

301-975-9641

Richard Ubaldo Rodriguez

Reg. 45980

Patent agent

Office of Technology Transfer/NIH/DHHS

Rockville, MD · 20852

301-435-4013

Jeffrey Allen Rossi

Reg. 52434

Patent agent

Food & Drug Administration

Rockville, MD · 20850

301-594-1307

Michael A Sanzo

Reg. 36912

Patent attorney

Law Office of Michael A. Sanzo, LLC

Rockville, MD · 20855

(24-0)6-83-6165

Common questions

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

How many USPTO practitioners list a Rockville office?

126 USPTO-registered patent practitioners list a Rockville 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 Rockville practitioner remotely?

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