#1Albert Thomas Keyack (Albert T Keyack)
Based in DE
Patent Attorneys & Agents in Sussex County, DE
The top-ranked patent attorneys and agents serving Sussex County, DE are Albert Thomas Keyack (Albert T Keyack), Barbara V Maurer and Benjamin S. Brindley. We list 39 patent attorneys and agents serving Sussex County, DE. 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 Sussex County, DE. 39 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 Sussex County
#2Barbara V Maurer
Based in DE#3Benjamin S. Brindley
Based in PA#4Bruce Maier Collins
Based in DE#5Daniel F McManus
Based in DE#6Daniel J Vrencur
Based in DE#7David Alan Bryan
Based in DE#8Douglas B Freeman
Based in CT#9Guy M Miller
Based in DE#10Haim M. Factor (Ofek Group Inc.)
Based in DE
20 more providers serving this area
- Jeffrey Francis Craft, DE
- John M Jacobs (Aligned Health Law, LLC), DE
- John W Hogan Jr, DE
- Leonard R Hecker, DE
- Michael U Lee (Michael Lee), DE
- Peter A Borsari, DE
- Robert M Trepp (Robert M Trepp), Millsboro, DE
- Roland E Martin Jr, DE
- Stephen Stahl Strunck, DE
- Thomas William Perkins (Young & Thompson), DE
- Todd Edward Marlette, DE
- Vincent L Fabiano, Millsboro, DE
- William H Bollman (FisherBroyles, LLP), DE
- Louis G Xiarhos, DE
- Victor J Taylor (Torson Geophysical Inc.), Berlin, MD (25 mi)
- William M Shoop Jr, Ocean City, MD (25 mi)
- Williamson N. Oloo, MD
- Jacqueline M Steady, NJ
- Peter A. Cirrinicione, NJ
- Robert A McKinley (RKM Law Group), Villas, NJ (33 mi)
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Frequently asked questions
How many patent attorneys and agents serve Sussex County?
We list 39 patent attorneys and agents serving Sussex County, DE: 23 based there and 16 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 Sussex County?
The top-ranked patent attorneys and agents serving Sussex County, DE are Albert Thomas Keyack (Albert T Keyack), Barbara V Maurer, Benjamin S. Brindley, Bruce Maier Collins and Daniel F McManus. The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Sussex County are verified against official records?
10 of the top 10 match an active official record: Albert Thomas Keyack (Albert T Keyack) (U.S. Patent and Trademark Office), Barbara V Maurer (U.S. Patent and Trademark Office), Benjamin S. Brindley (U.S. Patent and Trademark Office), Bruce Maier Collins (U.S. Patent and Trademark Office) and Daniel F McManus (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
Milford, Seaford, Georgetown, Millsboro, Laurel, Milton, Lewes, Selbyville, Ocean View, Long Neck, Bridgeville, Delmar, Millville, Blades, Rehoboth Beach, Greenwood, Bethany Beach, Dagsboro, Frankford, Lincoln, Ellendale, South Bethany, Dewey Beach, Fenwick Island, Bethel, Slaughter Beach, Henlopen Acres