Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DU

David Ulrich — 1 Patent in 2021

AHAck Ventures Holdings: 1 patents #1 of 6Top 20%
Burdett, NY: #2 of 2 inventorsTop 100%
New York: #4,600 of 12,766 inventorsTop 40%
Overall (2021): #478,199 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10992771 System and method for improved opt-out recognition for a mobile device Harry Kargman, Steve Anson, Jeremy Sadwith, Bernhard Valenti, Ryan McConville 2021-04-27