Baltimore, Maryland

Patent attorneys in Baltimore

Baltimore, Maryland is home to 110 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 Johns Hopkins Technology Ventures, The Johns Hopkins University, and Bilyan, LLC.

Pinchus Rubelow

Reg. 83556

Patent agent

Baltimore, MD · 21209

443-472-9498

Sara R. Salhanick

Reg. 64316

Patent agent

Baltimore, MD · 21209

646-413-1806

Louisa T. Salomon

Reg. 63215

Patent attorney

Johns Hopkins Technology Ventures

Baltimore, MD · 21205

571-271-7116

Peter A. Sheppard

Reg. 71554

Patent attorney

Johns Hopkins Technology Ventures

Baltimore, MD · 21205

443-963-2909

Brandon L Shue

Reg. 63010

Patent agent

Baltimore, MD · 21230

540-239-4194

Hee H Smith

Reg. 57631

Patent attorney

The Johns Hopkins University

Baltimore, MD · 21231

443-243-6729

Jill A Tarzian Sorensen

Reg. 34959

Patent attorney

Bilyan, LLC

Baltimore, MD · 21210

443--51-4-7122

Rachel L St Peter

Reg. 47958

Patent attorney

Under Armour, Inc.

Baltimore, MD · 21230

410-454-6759

Theresa M Stevens

Reg. 36281

Patent attorney

Lupin GmbH

Baltimore, MD · 21202

410-576-2000

Gregory M Stone

Reg. 43165

Patent attorney

Womble Bond Dickinson (US) LLP

Baltimore, MD · 21202

410-545-5819

Michael S Studdard

Reg. 50992

Patent attorney

States Attorney Office Of Baltimore City

Baltimore, MD · 21202

410-396-1020

Dan Tasch

Reg. 63393

Patent agent

Baltimore, MD · 21209

410-961-5358

Steven E Tiller

Reg. 39859

Patent attorney

Whiteford Taylor & Preston, LLP

Baltimore, MD · 21202

410-347-8700

David L. Washington

Reg. 62265

Patent attorney

Law Offices of David L. Washington

Baltimore, MD · 21230

202-297-9778

Edward A Weathers

Reg. 54527

Patent agent

Baltimore, MD · 21206

410-488-4666

Richard C Wilder

Reg. 31202

Patent attorney

Baltimore, MD · 21211

202-740-8430

Sam Lawrence Williams

Reg. 68071

Patent attorney

Baltimore, MD · 21210

202-596-7267

Linda B Zeit

Reg. 57084

Patent attorney

Office of the Public Defender

Baltimore, MD · 21202

410-333-4900 EXT. 242

Alevtina G Zhelonkina

Reg. 65746

Patent agent

The Johns Hopkins University

Baltimore, MD · 21201

410-516-7789

Qi Zhuo

Reg. 63749

Patent agent

Johns Hopkins University

Baltimore, MD · 21205

667-306-8205

Common questions

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

How many USPTO practitioners list a Baltimore office?

110 USPTO-registered patent practitioners list a Baltimore 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 Baltimore practitioner remotely?

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