KR

Kjell A. Rorvik

NA Norsk Hydro Asa: 2 patents #96 of 584Top 20%
📍 Oslo, NO: #821 of 2,623 inventorsTop 35%
Overall (All Time): #2,305,391 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5262184 Feed and feed additive for marine species and crawfish and method for the production of same Anders Skrede 1993-11-16
5132120 Fish feed Ragnar Salte, Magny Thomassen 1992-07-21