LV

Leif Vartdal

RA Rolls-Royce Marine As: 1 patents #6 of 41Top 15%
📍 Ulsteinvik, NO: #6 of 24 inventorsTop 25%
Overall (All Time): #1,994,602 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9821896 Propulsion unit for maritime vessel including a nozzle exhibiting a curved following edge at the outlet of the nozzle Steinar Aasebö 2017-11-21
7585195 Propulsion and steering unit for a waterborne vessel 2009-09-08