#1Joseph L. Murphy
Serves this area from Gaithersburg, MD (0 mi)
Patent Attorneys & Agents in Gaithersburg, MD
The top-ranked patent attorneys and agents serving Gaithersburg, MD are Joseph L. Murphy, Steven Y Cheng (Cellogenetics INC) and Victor S. Liau. We list 5209 patent attorneys and agents serving Gaithersburg, 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 Gaithersburg, 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 Gaithersburg
#2Steven Y Cheng (Cellogenetics INC)
Serves this area from Gaithersburg, MD (0 mi)#3Victor S. Liau
Serves this area from Gaithersburg, MD (0 mi)#4Chung Ki Pak
Serves this area from Gaithersburg, MD (1 mi)#5C. Quentin Davis (BioVeris Corporation)
Serves this area from Gaithersburg, MD (1 mi)#6George Sigal (Meso Scale Diagnostics, LLC)
Serves this area from Gaithersburg, MD (1 mi)#7Jonathan L Klein-Evans (Meso Scale Diagnostics,LLC)
Serves this area from Gaithersburg, MD (1 mi)#8Anne-Marie Baker
Serves this area from Washington Grove, MD (1 mi)#9Daniel B. Gopman (NIST)
Serves this area from Gaithersburg, MD (1 mi)#10G Nagesh Rao (US Department of Commerce)
Serves this area from Gaithersburg, MD (1 mi)
20 more providers serving this area
- Henry N Wixon (United States Department of Commerce), Gaithersburg, MD (1 mi)
- Jeffrey A DiVietro (National Institute of Standards and Technology), Gaithersburg, MD (1 mi)
- Marianne L Lynch (Dept. of Commerce/NIST), Gaithersburg, MD (1 mi)
- Michael A. Nelson (National Institute of Standards and Technology), Gaithersburg, MD (1 mi)
- Rajesh B. Nair (National Institute of Standards and Technology), Gaithersburg, MD (1 mi)
- Shen C Shiau, Washington Grove, MD (1 mi)
- Spencer J Johnson (United States Department of Commerce), Gaithersburg, MD (1 mi)
- Steven Phillip Marquis (National Institute of Standards and Technology), Gaithersburg, MD (1 mi)
- Harish T. Dass, MD
- Heather Champion Brady (Emergent BioSolutions Inc.), MD
- John A Richardson (Richardson Associates), MD
- Larry M Tiffany (Gene Logic Inc.), MD
- Melissa M Chapman (Emergent BioSolutions), MD
- Nirmal S Basi, MD
- Ricardo J Palabrica, MD
- Shelley M. O'Hara, MD
- Shengjun Wang (Wangs Patents LLC), MD
- Susan A. Fyan (Emergent BioSolutions, Inc.), MD
- Bruce E Weir (Bruce E. Weir, Attorney at Law), Montgomery Village, MD (3 mi)
- Chelsea X Zhang (20411 Shadow Oak Ct.), Montgomery Village, MD (3 mi)
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Frequently asked questions
How many patent attorneys and agents serve Gaithersburg?
We list 5209 patent attorneys and agents serving Gaithersburg, 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 Gaithersburg?
The top-ranked patent attorneys and agents serving Gaithersburg, MD are Joseph L. Murphy, Steven Y Cheng (Cellogenetics INC), Victor S. Liau, Chung Ki Pak and C. Quentin Davis (BioVeris Corporation). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Gaithersburg are verified against official records?
10 of the top 10 match an active official record: Joseph L. Murphy (U.S. Patent and Trademark Office), Steven Y Cheng (Cellogenetics INC) (U.S. Patent and Trademark Office), Victor S. Liau (U.S. Patent and Trademark Office), Chung Ki Pak (U.S. Patent and Trademark Office) and C. Quentin Davis (BioVeris Corporation) (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 .