Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8073315 | Radiant heater for heating the building material in a laser sintering device | — | 2011-12-06 |
| 8031384 | Device for a layerwise manufacturing of a three-dimensional object and method for adjusting an optical system of the same | Hans Perret, Siegfried Schimitzek | 2011-10-04 |
| 7946840 | Device and method for a layerwise manufacturing of a three-dimensional object | Hans Perret, Thomas Halder, Peter Keller, Gerd Cantzler, Michael Göth +1 more | 2011-05-24 |