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Baltimore, Maryland

Patent attorneys in Baltimore

Baltimore, Maryland is home to 119 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 University of Maryland School of Law, University of Maryland, Baltimore, and Federal Defender for the District of Maryland.

Desiree L. Lassiter

Reg. 74518
Patent attorney

Federal Defender for the District of Maryland

Baltimore, MD · 21201

410-962-3962

Edmond Paul Lazarus

Reg. 27348
Patent agent

US Army Corps Of Engineers

Baltimore, MD · 21203

410-962-4402

Grace Marie Lear

Reg. 903022
Limited recognition

University of Maryland School of Law

Baltimore, MD · 21201

443-875-9945

Dustin Eugene Lee

Reg. 70398
Patent attorney

University of Maryland, Baltimore

Baltimore, MD · 21201

410-706-4372

Hae-In Lee

Reg. 62238
Patent agent

Baltimore, MD · 21202

703-231-8764

Hannah Hyenah Lee

Reg. 901956
Limited recognition

University of Maryland School of Law

Baltimore, MD · 21201

703-244-3496

Daniel M. Leo

Reg. 68506
Patent agent

ThermoChem Recovery International, Inc.

Baltimore, MD · 21227

585-469-1149

Ronald Li

Reg. 901754
Limited recognition

University of Maryland School of Law

Baltimore, MD · 21201

516-849-5178

David Lawrence Marks

Reg. 37881
Patent attorney

Baltimore, MD · 21209

240-281-7556

Byron P. Marshall· II

Reg. 65857
Patent agent

Baltimore, MD · 21230

202-907-8216

Wendy C. Martin

Reg. 44903
Patent agent

University Of Maryland, Baltimore County

Baltimore, MD · 21228

410-455-3658

Robert E McCarthy

Reg. 46044
Patent attorney

University of Maryland, Baltimore

Baltimore, MD · 21201

410-706-5539

Gary McFaline

Reg. 68432
Patent attorney

Baltimore, MD · 21224

215-888-0781

Robert McIsaac

Reg. 46918
Patent attorney

Algenol Biofuels, Inc.

Baltimore, MD · 21211

410-400-8670

Kimberly N. McLean

Reg. 62378
Patent attorney

McLean Law LLC

Baltimore, MD · 21202

443-220-7276

David L McMurray· Jr

Reg. 61936
Patent attorney

Baltimore, MD · 21209

423--74-1-3120

Christopher Allen Meshell

Reg. 902326
Limited recognition

University of Maryland School of Law

Baltimore, MD · 21201

713-855-3963

Marita K Mike

Reg. 46040
Patent attorney

Baltimore, MD · 21210

410-889-1163

Michelle Elena Milter

Reg. 901482
Limited recognition

University of Maryland School of Law

Baltimore, MD · 21201

443-591-0240

Craig A Miner

Reg. 50290
Patent agent

Centers for Medicare & Medicaid Services

Baltimore, MD · 21244

Laura M. Mitchell

Reg. 63532
Patent agent

Johns Hopkins University

Baltimore, MD · 21201

410-516-4969

Balambal Mohan

Reg. 74380
Patent agent

Baltimore, MD · 21217

559-361-0449

Joseph L. Morales

Reg. 58835
Patent attorney

The Morales Law Firm, LLC

Baltimore, MD · 21212

443-315-7929

Christopher I Moylan

Reg. 43819
Patent attorney

Baltimore, MD · 21212

410-323-2131

Wesley W Muller

Reg. 50988
Patent attorney

Under Armour, Inc.

Baltimore, MD · 21230

410-843-7629

Tariq S. Najee-ullah

Reg. 76696
Patent agent

Gibraltar Consulting LLC

Baltimore, MD · 21230

800-840-8372

Janice JaeEun Nam

Reg. 903023
Limited recognition

University of Maryland School of Law

Baltimore, MD · 21201

443-839-3999

Matthew M. Patton

Reg. 66770
Patent agent

Baltimore, MD · 21212

410-499-4715

Robin John Pecora

Reg. 29015
Patent attorney

Baltimore, MD · 21202

410-539-1990

Leigh A Penfield

Reg. 37050
Patent attorney

Johns Hopkins Technology Ventures

Baltimore, MD · 21205

410-223-1689

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?
119 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.
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