JK

Joost Jacobus Kroon

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Overall (All Time): #4,139,667 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10427172 Separation device comprising a swirler Hugo Altorf, Jannes Köppen 2019-10-01