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

Symone Kok

PBPurac Biochem Bv: 1 patents #1 of 3Top 35%
Gorinchem, NL: #1 of 4 inventorsTop 25%
Overall (2005): #94,681 of 245,428Top 40%
1 Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6967257 Method of purifying lactic acid esters Jan Van Krieken, Johannes Jeichinus de Vries 2005-11-22