EH

Erik Haavind

NA National Oilwell Varco Norway As: 1 patents #1 of 8Top 15%
📍 Kristiansand, NO: #4 of 26 inventorsTop 20%
Overall (2021): #463,097 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10961825 Drilling rig Hugo Leonardo Rosano, Stig Vidar Trydal, Frode Jensen 2021-03-30