#1Anna J Sigmon
Based in MD
Patent Attorneys & Agents in Cecil County, MD
The top-ranked patent attorneys and agents serving Cecil County, MD are Anna J Sigmon, Brian J Myers (W.L. Gore & Associates, Inc.) and Craig D. Lack (W. L Gore & Associates, Inc). We list 541 patent attorneys and agents serving Cecil 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 Cecil County, MD. 541 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 Cecil County
#2Brian J Myers (W.L. Gore & Associates, Inc.)
Based in MD#3Craig D. Lack (W. L Gore & Associates, Inc)
Based in Elkton, MD#4George W Blundall
Based in MD#5Jonathan R. Catazaro
Based in MD#6Mark Gordon Mortenson
Based in MD#7Talbot P Thrasher
Based in MD#8Traci Lynn Halerz
Based in MD#9Wai-si Eng (c/o CRD Commerce, LLC)
Based in MD#10Curtis A Cohen
Serves this area from MD
20 more providers serving this area
- Thi D Dang (CYTEC ENGINEERED MATERIALS inc.), MD
- Hee Sung Lee (Defense Logistics Agency), MD
- Robert James Blanch Jr. (U.S. Army Materiel Command Legal Center - APG), MD
- Ronald C Krosky (US Army Communication-Electronics), MD
- Timothy M Barlow (U.S. Army DEVCOM), MD
- Cenk R Burgazli (Innospec Inc.), Glasgow, DE (12 mi)
- Indhu Muthukrishnan, Glasgow, DE (12 mi)
- John E Armstrong, Glasgow, DE (12 mi)
- Prasant Muralidhar, Glasgow, DE (12 mi)
- Allan M Wheatcraft (WL Gore and Associates Inc.), Newark, DE (13 mi)
- Andrea T Slater (Siemens Healthcare Diagnostics), Newark, DE (13 mi)
- Carol A. Lewis White (W L Gore and Assocs INC), Newark, DE (13 mi)
- Thomas L Pappenhagen (DuPont), Newark, DE (13 mi)
- Ying Song (DuPont Crop Protection), Newark, DE (13 mi)
- Bradley J Yops (University of Delaware), Newark, DE (13 mi)
- Alvin J. Beeler, DE
- Blake T Biederman (DuPont E&I), Brookside, DE (14 mi)
- Herbert D Beniker (University of Delaware), Brookside, DE (14 mi)
- Keith A Walter (GOLO, LLC), Brookside, DE (14 mi)
- Kerisha A Bowen (Qnity Electronics, Inc.), Brookside, DE (14 mi)
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Frequently asked questions
How many patent attorneys and agents serve Cecil County?
We list 541 patent attorneys and agents serving Cecil County, MD: 9 based there and 532 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 Cecil County?
The top-ranked patent attorneys and agents serving Cecil County, MD are Anna J Sigmon, Brian J Myers (W.L. Gore & Associates, Inc.), Craig D. Lack (W. L Gore & Associates, Inc), George W Blundall and Jonathan R. Catazaro. The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Cecil County are verified against official records?
10 of the top 10 match an active official record: Anna J Sigmon (U.S. Patent and Trademark Office), Brian J Myers (W.L. Gore & Associates, Inc.) (U.S. Patent and Trademark Office), Craig D. Lack (W. L Gore & Associates, Inc) (U.S. Patent and Trademark Office), George W Blundall (U.S. Patent and Trademark Office) and Jonathan R. Catazaro (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 .
Communities served
Elkton, Perryville, North East, Rising Sun, Charlestown, Chesapeake City, Cecilton, Port Deposit