#1Cindy Wan-Hsin Hsu
Serves this area from Rockville, MD (0 mi)
Patent Attorneys & Agents in Rockville, MD
The top-ranked patent attorneys and agents serving Rockville, MD are Cindy Wan-Hsin Hsu, Lucy M Stark (U.S. Department of Health and Human Services) and Peter Pai - I Tung (National Institute of Allergy and Infectious Diseases). We list 5209 patent attorneys and agents serving Rockville, MD. 30 of the providers shown match an active record from U.S. Patent and Trademark Office, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Patent Attorneys & Agents serving Rockville, MD (Montgomery County). 5209 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked patent attorneys and agents for Rockville
#2Lucy M Stark (U.S. Department of Health and Human Services)
Serves this area from Rockville, MD (0 mi)#3Peter Pai - I Tung (National Institute of Allergy and Infectious Diseases)
Serves this area from Rockville, MD (0 mi)#4Ami Dhruv Gadhia (National Center for Advancing Translational)
Serves this area from Rockville, MD (1 mi)#5Ann Oliver Portell Daniels (Glaxo Smith Kline Vaccines Legal)
Serves this area from Rockville, MD (1 mi)#6Benfeard L Williams II (National Cancer Institute)
Serves this area from Rockville, MD (1 mi)#7Cecilia J. Y. Tsang
Serves this area from Rockville, MD (1 mi)#8Colin C Heitzmann (Travere Therapeutics)
Serves this area from Rockville, MD (1 mi)#9Craig Evan Walter
Serves this area from Rockville, MD (1 mi)#10Daniel H. Zang
Serves this area from Rockville, MD (1 mi)
20 more providers serving this area
- Debra J. Flint, Rockville, MD (1 mi)
- Donald Arthur Kettlestrings (Donald A. Kettlestrings Esq.), Rockville, MD (1 mi)
- Elizabeth M Reichl (Human Genome Sciences, Inc.), Rockville, MD (1 mi)
- Eric J. I. Myers (GSK), Rockville, MD (1 mi)
- Fei You, Rockville, MD (1 mi)
- Feng Ma, Rockville, MD (1 mi)
- Gillian M Fenton (GSK Vaccines), Rockville, MD (1 mi)
- Heather M Wolf, Rockville, MD (1 mi)
- Helene Christina Carlson (Meso Scale Diagnostics, LLC.), Rockville, MD (1 mi)
- Irina V Shumakovich, Rockville, MD (1 mi)
- Jeffrey Allen Rossi (Food & Drug Administration), Rockville, MD (1 mi)
- Jeffrey I Auerbach, Rockville, MD (1 mi)
- Jianming Li (U.S. Food and Drug Administration), Rockville, MD (1 mi)
- Jingbo Xiao, Rockville, MD (1 mi)
- Joan S Rodriguez, Rockville, MD (1 mi)
- John J Dials Jr, Rockville, MD (1 mi)
- Joseph E Panigot (MacroGenics, Inc.), Rockville, MD (1 mi)
- Joseph James Schuller (GlaxoSmithKline), Rockville, MD (1 mi)
- Julia Ai (Ai & Associates), Rockville, MD (1 mi)
- Karen M Gerken (Epstein and Gerken), Rockville, MD (1 mi)
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Frequently asked questions
How many patent attorneys and agents serve Rockville?
We list 5209 patent attorneys and agents serving Rockville, MD: 0 based there and 5209 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which patent attorneys and agents serve Rockville?
The top-ranked patent attorneys and agents serving Rockville, MD are Cindy Wan-Hsin Hsu, Lucy M Stark (U.S. Department of Health and Human Services), Peter Pai - I Tung (National Institute of Allergy and Infectious Diseases), Ami Dhruv Gadhia (National Center for Advancing Translational) and Ann Oliver Portell Daniels (Glaxo Smith Kline Vaccines Legal). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Rockville are verified against official records?
10 of the top 10 match an active official record: Cindy Wan-Hsin Hsu (U.S. Patent and Trademark Office), Lucy M Stark (U.S. Department of Health and Human Services) (U.S. Patent and Trademark Office), Peter Pai - I Tung (National Institute of Allergy and Infectious Diseases) (U.S. Patent and Trademark Office), Ami Dhruv Gadhia (National Center for Advancing Translational) (U.S. Patent and Trademark Office) and Ann Oliver Portell Daniels (Glaxo Smith Kline Vaccines Legal) (U.S. Patent and Trademark Office), and 5 more on this page. Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
What is the difference between a patent attorney and a patent agent?
Both are registered with the USPTO to prepare and prosecute patent applications. Patent attorneys are also licensed lawyers and can handle litigation and other legal matters; agents cannot.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .