#1Catherine S Kilby Scalzo
Based in Front Royal, VA
Patent Attorneys & Agents in Warren County, VA
The top-ranked patent attorneys and agents serving Warren County, VA are Catherine S Kilby Scalzo, David C Nelms and Sean D Fama. We list 22 patent attorneys and agents serving Warren County, VA. 22 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 Warren County, VA. 22 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 Warren County
#2David C Nelms
Based in Front Royal, VA#3Sean D Fama
Based in Front Royal, VA#4Timothy L. Rude (Self)
Based in Front Royal, VA#5William E Eshelman (Law Office Of William E Eshelman)
Based in Front Royal, VA#6David T Fidei
Serves this area from VA#7Matthew A Hopkins (Hogan Lovells LLP)
Serves this area from Washington, VA (14 mi)#8Sarah C. Endres
Serves this area from VA#9Richard T. Stouffer
Serves this area from VA#10Lee A Visone
Serves this area from VA
12 more providers serving this area
- Luke Andrew Kilyk (Kilyk & Bowersox, P.L.L.C.), VA
- Matthew J Lattig (Charter IP, LLC), VA
- Patricia A. Short, VA
- Charlie T Moon, VA
- Willie G Abercrombie, VA
- Jaquelin K Spong (IP Sltns), VA
- Susan E Olson, VA
- Gerald A. Michalsky, VA
- Henry W Tarring II, VA
- Shawna J. Shaw, VA
- Stevan Alfred Resan, VA
- Charles Augustus Malone, Calverton, VA (35 mi)
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Frequently asked questions
How many patent attorneys and agents serve Warren County?
We list 22 patent attorneys and agents serving Warren County, VA: 5 based there and 17 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 Warren County?
The top-ranked patent attorneys and agents serving Warren County, VA are Catherine S Kilby Scalzo, David C Nelms, Sean D Fama, Timothy L. Rude (Self) and William E Eshelman (Law Office Of William E Eshelman). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Warren County are verified against official records?
10 of the top 10 match an active official record: Catherine S Kilby Scalzo (U.S. Patent and Trademark Office), David C Nelms (U.S. Patent and Trademark Office), Sean D Fama (U.S. Patent and Trademark Office), Timothy L. Rude (Self) (U.S. Patent and Trademark Office) and William E Eshelman (Law Office Of William E Eshelman) (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
Front Royal, Shenandoah Farms, Apple Mountain Lake, Shenandoah Shores, Skyland Estates