Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8927446 | Zirconia-alumina ceramic materials | Lars Kahlman, Charlotte Vieillard, Jelena Sekulic, Hans Hillen Schjelderup | 2015-01-06 |
| 5388317 | Method for reinforcing and repairing equipment parts and components subjected to heavy abrasive wear | Oyvind Larsen, Hans H. Schelderup | 1995-02-14 |
| 5135576 | Combined structures of ceramic materials and super concrete | Oyvind Larsen, Terje Nilsen | 1992-08-04 |