Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9732981 | Method and equipment for heat recovery | Erling Naess, Torbjorn Slungaard, Bjorn Petter Moxnes | 2017-08-15 |
| 8292615 | Single stage gaseous fuel burner with low NOx emissions | Øystein Spangelo, Torbjorn Slungaard, Mario Ditaranto | 2012-10-23 |
| 6461147 | Gas Burner | Morten Fossum, Nils A. Rokke | 2002-10-08 |
| 4846680 | Ceramic composite material and a lining for metallurgical smelting furnaces wherein a ceramic composite material is used | Per Olav | 1989-07-11 |
| 4752218 | Ceramic composite material and a lining for metallurgical smelting furnaces wherein a ceramic composite material is used | Per Olav Nos | 1988-06-21 |