Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WN

William Northrup

Ellicottville, NY: #1 of 2 inventorsTop 50%
New York: #5,008 of 13,137 inventorsTop 40%
Overall (2019): #222,802 of 560,194Top 40%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10452061 Smart HVAC manifold system Edward J. Yenni, Timothy Vielhaber, David Rodgers, John Podhradsky, James L. Bergmann +2 more 2019-10-22