EH

Erling N. Halvorsen

NA Norsk Hydro Asa: 2 patents #96 of 584Top 20%
📍 Oslo, NO: #821 of 2,623 inventorsTop 35%
Overall (All Time): #2,241,800 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6114275 Crystalline metallophosphates Karl Petter Lillerud, Arne Karlsson, Duncan E. Akporiaye, Thomas Haug 2000-09-05
6001328 Crystalline metallophosphates Karl Petter Lillerud, Arne Karlsson, Duncan E. Akporiaye, Jorun Hustveit 1999-12-14