Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Round Hill, VA ranks #6,098 worldwide for total patents filed in 2021, with 16 patents from 6 inventors. Leading employers of inventors based in Round Hill, VA include Tactual Labs, Aol, Salesforce. That works out to 23.1 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Darren Leigh Tactual Labs 7
2 George Fletcher Aol 3
3 John Brooke Althouse Salesforce 2
3 Cody Michael Baker Sierra Dust Control 2
#5 Bret J. Ewin 1
#5 Adrienne B. Lyne Federal Home Loan Mortgage Corporation (“Freddie Mac”) 1

Part of Virginia