DH

David Allen Hill

NA National Oilwell Varco Norway As: 1 patents #4 of 16Top 25%
📍 Tallahassee, FL: #32 of 107 inventorsTop 30%
🗺 Florida: #2,094 of 7,109 inventorsTop 30%
Overall (2020): #501,217 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10550651 Torque device for oil field use and method of operation for same Jonathan Webb, Trond Werner Moen 2020-02-04