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 National Institutes of Health Office of Technology Transfer, Lonza America, and Cyt Immune Sciences, Inc.

Debra J. Flint

Reg. 60846
Patent agent

Rockville, MD · 20850

443-497-2525

Patrick L Fogle

Reg. 58301
Patent agent

Lonza America

Rockville, MD · 20850

301-401-9448

Patrick J Frenchick

Reg. 41025
Patent agent

Cyt Immune Sciences, Inc

Rockville, MD · 20850

240-864-2796

Ami Dhruv Gadhia

Reg. 59472
Patent agent

National Center for Advancing Translational

Rockville, MD · 20850

301-217-6098

Anna V Ganelina

Reg. 39480
Patent agent

Technology Transfers & IP Office

Rockville, MD · 20852

240-627-3808

Paul L Gensler

Reg. 47247
Patent agent

Rockville, MD · 20853

301--46-0-4064

Karen M Gerken

Reg. 31161
Patent agent

Epstein and Gerken

Rockville, MD · 20850

301-610-7634

Joe I Gillespie· III

Reg. 75821
Patent agent

US Nuclear Regulatory Commission

Rockville, MD · 20852

301-287-9184

Thomas F Gillespie· III

Reg. 63758
Patent attorney

Emergent BioSolutions Inc.

Rockville, MD · 20850

301-795-1806

Bruce D Goldstein

Reg. 38469
Patent attorney

National Institutes of Health Office of Technology Transfer

Rockville, MD · 20852

301-435-5470

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

Dylan T. Haversack

Reg. 77786
Patent agent

Rockville, MD · 20852

301-502-5783

Colin C Heitzmann

Reg. 55256
Patent attorney

Travere Therapeutics

ROCKVILLE, MD · 20850

202-290-5702

Cindy Wan-Hsin Hsu

Reg. 60181
Patent attorney

Rockville, MD · 20849

240-685-1070

Michael P. Hsur

Reg. 65894
Patent attorney

Rockville, MD · 20850

301-208-1718

Yingling Huang

Reg. 70101
Patent agent

U.S. Federal Agency

Rockville, MD · 20850

240-276-6017

Victor K. Hwang

Reg. 72070
Patent agent

Rockville, MD · 20853

301-509-6191

Kunihiko P Ishikawa

Reg. 61696
Patent attorney

Advanced BioScience Laboratories, Inc.

Rockville, MD · 20850

301--81-6-5445

Kishna K Kalicharran

Reg. 50985
Patent agent

Nabi

Rockville, MD · 20852

301-770-3039

Donald Arthur Kettlestrings

Reg. 24573
Patent attorney

Donald A. Kettlestrings Esq.

Rockville, MD · 20850

301-762-1870

Ahsen A Khan

Reg. 60130
Patent attorney

Rockville, MD · 20852

301-761-6274

Paul Clark Kimball

Reg. 34641
Patent attorney

Paul C. Kimball & Associates, PC

Rockville, MD · 20850

301-455-8688

Jeffrey Clark Klein

Reg. 64942
Patent agent

National Institutes of Health Office of Technology Transfer

Rockville, MD · 20852

410-908-8906

Katherine J Kopeikina

Reg. 78211
Patent agent

MacroGenics

Rockville, MD · 20850

240-473-2154

Susan M. Levine

Reg. 57561
Patent attorney

U.S. Food and Drug Adminstration

Rockville, MD · 20855

301-827-5860

Jianming Li

Reg. 55381
Patent agent

U.S. Food and Drug Administration

Rockville, MD · 20850

301-827-2247

Rochelle Lieberman

Reg. 39276
Patent attorney

Lieberman & Brandsdorfer, LLC

Rockville, MD · 20852

301-948-7775

Steven Scott Lloyd

Reg. 56650
Patent attorney

Practus, LLP

Rockville, MD · 20853

301-450-3071

Edward K Look

Reg. 74831
Patent agent

Rockville, MD · 20855

240-203-9383

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.
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