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

Leendert Q. Schwagermann

Sloten, NL: #1 of 1 inventorsTop 100%
Overall (All Time): #2,193,508 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D493933 Egg carrier for an egg transportation system 2004-08-03
D482804 Partitioning wall for poultry nests 2003-11-25