KB

Kenneth M. Barker

PE Petrolite: 1 patents #81 of 143Top 60%
Overall (All Time): #4,060,483 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4414035 Method for the removal of asphaltenic deposits Michael Newberry 1983-11-08