AR

Allan Stewart Richardson

WL Warrior Rig Technologies Limited: 7 patents #1 of 4Top 25%
CT Canrig Drilling Technology: 5 patents #8 of 58Top 15%
NI Nabors Industries: 2 patents #6 of 16Top 40%
📍 Diemelstraße, TX: #44 of 1,115 inventorsTop 4%
🗺 Texas: #4,820 of 125,132 inventorsTop 4%
Overall (All Time): #154,150 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4951759 Oil well rig with pipe handling apparatus — 1990-08-28