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

Walter Spitzl

Heroldsberg, DE: #2 of 4 inventorsTop 50%
Overall (2002): #93,824 of 266,432Top 40%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6350966 Electronic cooker time switch Erwin Potthof 2002-02-26