FS

F. Martin Smith

BH Baker Hughes Holdings: 2 patents #1,327 of 3,522Top 40%
📍 Houston, TX: #8,651 of 21,073 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,308,125 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5099930 Drilling fluid methods and composition Dorothy P. Enright, William M. Dye, Alphonse C. Perricone 1992-03-31
5007489 Drilling fluid methods and composition Dorothy P. Enright, William M. Dye, Alphonse C. Perricone 1991-04-16