DC

David B. Carriere

NI Nl Industries: 2 patents #47 of 213Top 25%
📍 Greeley, CO: #97 of 249 inventorsTop 40%
🗺 Colorado: #17,029 of 40,980 inventorsTop 45%
Overall (All Time): #2,360,412 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4486316 Borehole drilling fluid and method Rodrigue V. Lauzon 1984-12-04
4301016 Borehole drilling fluid and method Rodrigue V. Lauzon 1981-11-17