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

Eddy De Vree

Basf Se: 2 patents #5,851 of 13,826Top 45%
Stabroek, BE: #4 of 7 inventorsTop 60%
Overall (All Time): #2,192,225 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6753389 Method for the production of highly reactive polyisobutenes Hans Peter Rath, Dieter Hahn, Gerhard Sandrock, Frans van Deyck, Bart Vander Straeten 2004-06-22
6518373 Method for producing highly reactive polyisobutenes Hans Peter Rath, Dieter Hahn, Gerhard Sandrock, Frans van Deyck, Bart Vander Straeten 2003-02-11