DE

D. M. Ehlers

EX ExxonMobil: 1 patents #5,661 of 10,161Top 60%
Overall (All Time): #3,987,137 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4712616 Method for scale reduction in off-shore platforms Daniel Hopkins 1987-12-15