DH

David Allen Hill

NA National Oilwell Varco Norway As: 1 patents #7 of 17Top 45%
📍 Tallahassee, FL: #25 of 114 inventorsTop 25%
🗺 Florida: #1,946 of 6,655 inventorsTop 30%
Overall (2022): #483,506 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11492857 Torque device for oil field use and method of operation for same Jonathan Webb, Trond Werner Moen 2022-11-08