OG

Oyvind Guthormsen

DA Den Norske Stats Oljeselskap A.S.: 1 patents #59 of 220Top 30%
KA Kvaerner Engineering As: 1 patents #8 of 15Top 55%
EX ExxonMobil: 1 patents #5,661 of 10,161Top 60%
📍 Tvedestrand, NO: #14 of 43 inventorsTop 35%
Overall (All Time): #3,931,029 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4842075 Subsea flowline connection system Bjorn K. Kalvenes, Troels Erstad 1989-06-27