Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8216373 | Device and process for producing a block of crystalline material | Roland Einhaus, Pascal Rivat | 2012-07-10 |
| 7442255 | Crucible for a device for producing a block of crystalline material and method for producing same | Roland Einhaus, Pascal Rivat | 2008-10-28 |
| 6468879 | Method and device for separating a plate of material, in particular semiconductor material, into two wafers | Jean-Michel Lamure | 2002-10-22 |
| 4660149 | Control process for a monocrystal pulling machine | Delageniere Bruno, Ferrieu Bruno | 1987-04-21 |
| 4600564 | Machine for pulling monocrystals | Pierre Bathelet, Bruno Ferrieu, Michel Brochier | 1986-07-15 |
| 4453129 | Method for measuring the charge state of an accumulator and a device for implementing such method | Jacques Esteve | 1984-06-05 |