DG

David E. Graham

IS Intevep, S.A.: 1 patents #13 of 55Top 25%
BP British Petroleum: 1 patents #6 of 67Top 9%
📍 Knoxville, TN: #19 of 104 inventorsTop 20%
🗺 Tennessee: #148 of 740 inventorsTop 20%
Overall (1989): #123,121 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4806231 Method for desalting crude oil Maria L. Chirinos, Ignacio Layrisse, Alan Stockwell 1989-02-21