#1Curtis A Cohen
Based in MD
Patent Attorneys & Agents in Harford County, MD
The top-ranked patent attorneys and agents serving Harford County, MD are Curtis A Cohen, David Bruce Williams and Dean T Fisher. We list 133 patent attorneys and agents serving Harford 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 Harford County, MD. 133 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 Harford County
#2David Bruce Williams
Based in Bel Air, MD#3Dean T Fisher
Based in Fallston, MD#4Hee Sung Lee (Defense Logistics Agency)
Based in MD#5Khoa Hoang Tran (U.S. ARMY RDECOM)
Based in Edgewood, MD#6Kirsten J. Hiera (United States Army Public Health Command)
Based in Edgewood, MD#7Michael Ray Staker (American Patent Institute)
Based in MD#8Robert James Blanch Jr. (U.S. Army Materiel Command Legal Center - APG)
Based in MD#9Ronald C Krosky (US Army Communication-Electronics)
Based in MD#10Thi D Dang (CYTEC ENGINEERED MATERIALS inc.)
Based in MD
20 more providers serving this area
- Timothy M Barlow (U.S. Army DEVCOM), MD
- Ulysses John Biffoni (US Army RDE Com), Edgewood, MD
- Zhaoyuan Gong, Bel Air South, MD
- Michael J. Eurice (WFNet), Kingsville, MD (9 mi)
- Thomas M. Mackey, MD
- Michael S Fuller (Acadian Legal and Consulting LLC), Honeygo, MD (12 mi)
- George W Blundall, MD
- Jonathan R. Catazaro, MD
- Carville A. Hollingsworth IV, Perry Hall, MD (14 mi)
- Gregory F Cunningham, Perry Hall, MD (14 mi)
- Maureen Rottschaefer Long, Middle River, MD (14 mi)
- Michael P Leary (Stanley Black and Decker, Inc.), Middle River, MD (14 mi)
- Scott B Markow (Black & Decker), Middle River, MD (14 mi)
- Timothy D. Kiser, Middle River, MD (14 mi)
- Adan Ayala (Stanley Black and Decker, Inc.), Hampton, MD (17 mi)
- Bernard Rhee (Technology & Business Law Advisors, LLC), Hampton, MD (17 mi)
- Caeden C. Drayton (Stanley Black & Decker, Inc.), Hampton, MD (17 mi)
- Charles E Wagner Jr, Hampton, MD (17 mi)
- Gabriel A. Haboubi (Stanley Black & Decker, Inc.), Hampton, MD (17 mi)
- John David Del Ponti (Stanley Black & Decker, Inc.), Hampton, MD (17 mi)
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Frequently asked questions
How many patent attorneys and agents serve Harford County?
We list 133 patent attorneys and agents serving Harford County, MD: 13 based there and 120 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 Harford County?
The top-ranked patent attorneys and agents serving Harford County, MD are Curtis A Cohen, David Bruce Williams, Dean T Fisher, Hee Sung Lee (Defense Logistics Agency) and Khoa Hoang Tran (U.S. ARMY RDECOM). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Harford County are verified against official records?
10 of the top 10 match an active official record: Curtis A Cohen (U.S. Patent and Trademark Office), David Bruce Williams (U.S. Patent and Trademark Office), Dean T Fisher (U.S. Patent and Trademark Office), Hee Sung Lee (Defense Logistics Agency) (U.S. Patent and Trademark Office) and Khoa Hoang Tran (U.S. ARMY RDECOM) (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 Harford County
Communities served
Bel Air North, Edgewood, Aberdeen, Havre de Grace, Joppatowne, Bel Air, Fallston, Riverside, Abingdon, Pleasant Hills, Jarrettsville, Perryman, Pylesville, Darlington