Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8182706 | Method for texturing silicon wafers for producing solar cells | Ihor Melnyk, Eckard Wefringhaus | 2012-05-22 |
| 7192885 | Method for texturing surfaces of silicon wafers | Alexander Hauser, Ihor Melnyk | 2007-03-20 |
| 7179987 | Solar cell and method for making | Katrin Faika, Ralph Kuhn | 2007-02-20 |
| 6846984 | Solar cell and method for making a solar cell | Wolfgang Jooss | 2005-01-25 |
| 6734037 | Method and device for producing solar cells | Markus Spiegel, Thomas Pernau, Gernot Wandel, Rainer Moller, Johann George Reichart | 2004-05-11 |
| 6441297 | Solar cell arrangement | Steffen Keller, Gerhard Willeke | 2002-08-27 |
| 5704992 | Solar cell and method for manufacturing a solar cell | Gerhard Willeke | 1998-01-06 |