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

Franz Decker

WAWafios Aktiengesellschaft: 1 patents #19 of 55Top 35%
Lichtenstein, DE: #13 of 33 inventorsTop 40%
Overall (All Time): #3,545,717 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6393888 Spring winding device, particularly for spring winding machines Dietmar Sautter, Karl-Heinz Fritz, Joachim Baerman 2002-05-28