HB

H. N. Brinkley

MF M-I Drilling Fluids: 1 patents #4 of 9Top 45%
📍 Houston, TX: #12,319 of 21,073 inventorsTop 60%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,817,980 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5189012 Oil based synthetic hydrocarbon drilling fluid Arvind D. Patel, Raymond E. McGlothlin, Roger D. Bleier 1993-02-23