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

Willem Cornelis Steenbergen

SBSystemate Group, B.V.: 1 patents #2 of 4Top 50%
Numansdorp, NL: #1 of 1 inventorsTop 100%
Overall (2003): #91,182 of 273,478Top 35%
1 Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6599179 Gullet cutter Jacobus E. Hazenbroek, Dirk Cornelis Stooker 2003-07-29