HL

Hoang Van Le

BS Bj Services: 2 patents #74 of 250Top 30%
Overall (All Time): #2,269,918 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5624886 Controlled degradation of polysaccharides Jeffrey C. Dawson, William R. Wood 1997-04-29
5465792 Method of controlling production of excess water in oil and gas wells Jeffrey C. Dawson 1995-11-14