Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4741648 | Offshore platform structure having at least a superstructure and a substructure made of reinforced concrete, and slipforming means for slipforming supporting columns of such structure | Torlak Opedal | 1988-05-03 |
| 4688967 | Offshore platform structure having at least a superstructure and a substructure made of reinforced concrete | Torlak Opedal | 1987-08-25 |
| 4613252 | Method for the building of sea wave power plants | Gunnar Aas, Nicolay G. Berg, Knut Bonke, Ivar Oftebro | 1986-09-23 |
| 4481899 | Floating platform structure | Olav Olsen | 1984-11-13 |