SU

Sibrand A. Ubels

CO Conoco: 1 patents #310 of 638Top 50%
Overall (All Time): #3,942,028 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4881566 Method for reducing pressure drop in the transportation of drag reducer Steven Baxter 1989-11-21