ST

Sami Toppinen

Google: 1 patents #1,564 of 4,776Top 35%
📍 Porvoo, FI: #11 of 29 inventorsTop 40%
Overall (2018): #248,564 of 503,207Top 50%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9914714 Selective process for conversion of levulinic acid to gammavalerolactone 2018-03-13