DL

Damon T. Landrum

AT Abaco Drilling Technologies: 2 patents #3 of 8Top 40%
📍 Spring, TX: #63 of 296 inventorsTop 25%
🗺 Texas: #2,850 of 16,648 inventorsTop 20%
Overall (2023): #163,138 of 537,848Top 35%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11815139 PDM transmission with sliding contact between convex shaft pins and concave bearings surfaces Jing Lu, Peter Thomas Cariveau 2023-11-14
11661972 PDM transmission with ball-CV torque transfer Jing Lu, Peter Thomas Cariveau, Steven C. Gaare 2023-05-30