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

Douglas John Ferwerda

Berkel en Rodenrijs, NL: #1 of 5 inventorsTop 20%
Overall (2011): #363,774 of 364,097Top 100%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D643429 Optical mouse 2011-08-16