LW

Leif Roar Wongraven

📍 Oslo, NO: #1,297 of 2,623 inventorsTop 50%
Overall (All Time): #3,034,509 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8931287 Process and apparatus for injecting LCD into an offshore injection well Audun Aspelund, Henrik Krogstad, Tor Erling Sandvik, Jan Einar Fivelstad, Roar Frode Henningsen +2 more 2015-01-13