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

Koert Johannes Sportel

Eerbeek, NL: #1 of 2 inventorsTop 50%
Overall (2005): #155,684 of 245,428Top 65%
1 Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6902779 Transfer paper for ink-jet printing Anthonie Cornelis de Visser, Cornelis Hendricus Cornelissen 2005-06-07