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

Erich Lehmann

Meitingen, DE: #1 of 4 inventorsTop 25%
Overall (2002): #223,095 of 266,432Top 85%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6339899 Device, especially for growing plants 2002-01-22