DB

Douglas Braden

NM Ncs Multistage: 1 patents #9 of 18Top 50%
📍 Calgary, CA: #197 of 665 inventorsTop 30%
Overall (2023): #462,228 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11697968 Casing float tool Donald Getzlaf, Marty Stromquist, John Ravensbergen, David Devlin, Travis Harris 2023-07-11