#1Adan Ayala (Stanley Black and Decker, Inc.)
Based in Hampton, MD
Patent Attorneys & Agents in Baltimore County, MD
The top-ranked patent attorneys and agents serving Baltimore County, MD are Adan Ayala (Stanley Black and Decker, Inc.), Alexander M Sequeira and Alexandria Kara Gordon (Social Security Administration). We list 359 patent attorneys and agents serving Baltimore County, 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 Baltimore County, MD. 359 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 Baltimore County
#2Alexander M Sequeira
Based in MD#3Alexandria Kara Gordon (Social Security Administration)
Based in Woodlawn, MD#4Bernard Rhee (Technology & Business Law Advisors, LLC)
Based in Hampton, MD#5Brooke Schumm III (Levin Gann, P.A.)
Based in Towson, MD#6Bryant Lamont Young (Hopkins & Young, LLC)
Based in Towson, MD#7Caeden C. Drayton (Stanley Black & Decker, Inc.)
Based in Hampton, MD#8Carville A. Hollingsworth IV
Based in Perry Hall, MD#9Charles E Wagner Jr
Based in Hampton, MD#10Cheree H Johnson (McCormick & Company, Inc.)
Based in Cockeysville, MD
20 more providers serving this area
- Craig A Miner (Centers for Medicare & Medicaid Services), Milford Mill, MD
- Daniel M. Leo (ThermoChem Recovery International, Inc.), Arbutus, MD
- Dan Tasch, Pikesville, MD
- David Lawrence Marks, Pikesville, MD
- David L McMurray Jr, Pikesville, MD
- Devaki N Patel, MD
- Donald W Copertino (Becton Dickinson and Company), MD
- Gabriel A. Haboubi (Stanley Black & Decker, Inc.), Hampton, MD
- George Kenneth Eichelman, Catonsville, MD
- Gregory F Cunningham, Perry Hall, MD
- Gregory S Hamilton (Alembic Enterprises, LLC), Catonsville, MD
- Henry A Bennett, Randallstown, MD
- James G Nadeau (Becton Dickinson and CO), MD
- Jay Mehul Patel, MD
- Joanne M. Esty (Majesty Law Group), Dundalk, MD
- John Alexander Galbreath (Galbreath Law Offices, P.C.), MD
- John A Papavasiliou, Mays Chapel, MD
- John David Del Ponti (Stanley Black & Decker, Inc.), Hampton, MD
- John J McVeigh (J. J. McVeigh , Attorney at Law), MD
- Jonathon J Yun (Stanley Black & Decker), Hampton, MD
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Frequently asked questions
How many patent attorneys and agents serve Baltimore County?
We list 359 patent attorneys and agents serving Baltimore County, MD: 79 based there and 280 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 Baltimore County?
The top-ranked patent attorneys and agents serving Baltimore County, MD are Adan Ayala (Stanley Black and Decker, Inc.), Alexander M Sequeira, Alexandria Kara Gordon (Social Security Administration), Bernard Rhee (Technology & Business Law Advisors, LLC) and Brooke Schumm III (Levin Gann, P.A.). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Baltimore County are verified against official records?
10 of the top 10 match an active official record: Adan Ayala (Stanley Black and Decker, Inc.) (U.S. Patent and Trademark Office), Alexander M Sequeira (U.S. Patent and Trademark Office), Alexandria Kara Gordon (Social Security Administration) (U.S. Patent and Trademark Office), Bernard Rhee (Technology & Business Law Advisors, LLC) (U.S. Patent and Trademark Office) and Brooke Schumm III (Levin Gann, P.A.) (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 .
Cities in Baltimore County
Communities served
Catonsville, Essex, Woodlawn, Owings Mills, Pikesville, Randallstown, Middle River, Parkville, Milford Mill, Perry Hall, Carney, Reisterstown, Lochearn, Cockeysville, Arbutus, Rosedale, Rossville, Honeygo, Overlea, Mays Chapel, Timonium, White Marsh, Garrison, Edgemere, Lansdowne, Baltimore Highlands, Bowleys Quarters, Lutherville, Hampton, Kingsville