#1Eileen E Nave (Commander, Naval Facilities Engineering)
Serves this area from Norfolk, VA (3 mi)
Patent Attorneys & Agents in Portsmouth, VA
The top-ranked patent attorneys and agents serving Portsmouth, VA are Eileen E Nave (Commander, Naval Facilities Engineering), Mackenzie L. Keyser and Stephen E Clark (Just Patents LLC). We list 29 patent attorneys and agents serving Portsmouth, VA. 29 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 Portsmouth, VA (Portsmouth city). 29 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 Portsmouth
#2Mackenzie L. Keyser
Serves this area from Norfolk, VA (3 mi)#3Stephen E Clark (Just Patents LLC)
Serves this area from Norfolk, VA (4 mi)#4Benjamin A. Korte (Kaufman & Canoles, P.C.)
Serves this area from Norfolk, VA (4 mi)#5Duncan G Byers (Duncan G. Byers, PC)
Serves this area from Norfolk, VA (4 mi)#6Kathryn Marie Aston (Vandeventer Black LLP)
Serves this area from Norfolk, VA (4 mi)#7Oliver T. Peterman (Department of the Navy)
Serves this area from Portsmouth, VA (5 mi)#8James M. Strandjord
Serves this area from Chesapeake, VA (6 mi)#9Daniel Albert Tanner III (TannerIP PLLC)
Serves this area from Norfolk, VA (8 mi)#10Natalia A Pence
Serves this area from Norfolk, VA (9 mi)
19 more providers serving this area
- Brent L VanNorman, Chesapeake, VA (11 mi)
- Dylan P. Blackshear (Global Patent Solutions), Hampton, VA (13 mi)
- Amber L. Favaregh (Vigyan Inc.), Hampton, VA (14 mi)
- Elaine E. Seasly (Morrighan Strategic Processes, LLC), Hampton, VA (15 mi)
- Jennifer N Taylor, Hampton, VA (15 mi)
- Andrea Zydron Warmbier (NASA Langley Research Center), Hampton, VA (16 mi)
- Barry V Gibbens (NASA Langley Research Center), Hampton, VA (16 mi)
- Helen M Galus (National Aeronautics & Space Administration), Hampton, VA (16 mi)
- Jennifer L. Riley (NASA Langley Research Center), Hampton, VA (16 mi)
- Maurice B Harper (NASA Langley Research Center), Hampton, VA (16 mi)
- Robin W Edwards (NASA Langley Research Center), Hampton, VA (16 mi)
- Saied Emami (NASA Langley Research Center), Hampton, VA (16 mi)
- Deidre L McAuley (McAuley and Associates), Newport News, VA (16 mi)
- Jeffrey F Riddle (Cowardin, Kim & Riddle), Newport News, VA (16 mi)
- Terry L Tang, Newport News, VA (16 mi)
- George Kapsalas, Chesapeake, VA (17 mi)
- Timothy J Slabouz, Chesapeake, VA (17 mi)
- Scott L Reichle (Patten, Wornom, Hatten & Diamonstein), Newport News, VA (19 mi)
- Steven L Stephan, Newport News, VA (19 mi)
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Frequently asked questions
How many patent attorneys and agents serve Portsmouth?
We list 29 patent attorneys and agents serving Portsmouth, VA: 0 based there and 29 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 Portsmouth?
The top-ranked patent attorneys and agents serving Portsmouth, VA are Eileen E Nave (Commander, Naval Facilities Engineering), Mackenzie L. Keyser, Stephen E Clark (Just Patents LLC), Benjamin A. Korte (Kaufman & Canoles, P.C.) and Duncan G Byers (Duncan G. Byers, PC). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Portsmouth are verified against official records?
10 of the top 10 match an active official record: Eileen E Nave (Commander, Naval Facilities Engineering) (U.S. Patent and Trademark Office), Mackenzie L. Keyser (U.S. Patent and Trademark Office), Stephen E Clark (Just Patents LLC) (U.S. Patent and Trademark Office), Benjamin A. Korte (Kaufman & Canoles, P.C.) (U.S. Patent and Trademark Office) and Duncan G Byers (Duncan G. Byers, PC) (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 .