Niles Jostein Erstad

DA Den Norske Stats Oljeselskap A.S.: 1 patents #59 of 220Top 30%

📍 Hønefoss, NO: #18 of 36 inventorsTop 50%

Overall (All Time): #3,613,081 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6053787	Multi-course swivel	Kare Syvertsen	2000-04-25