Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7699925 | System for a dental filling material or implant material, and powdered material, hydration liquid, implant material and method of achieving bonding | Håkan Engqvist, Leif Hermansson, Jesper Lööf, Lars Kraft, Jan Erik Schulz-Walz | 2010-04-20 |
| 7351281 | Powdered material and ceramic material manufactured therefrom | Leif Hermansson, Lars Kraft, H{dot over (a)}kan Engqvist, Irmeli Hermansson, Gunilla Gomez-Ortega | 2008-04-01 |