Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8318329 | Radiation-selective absorber coating, absorber tube and process for production thereof | Kamel Silmy, Jan Schulte-Fischedick, Thomas Kuckelkorn, Christina Hildebrandt, Wolfgang Graf | 2012-11-27 |
| 8237050 | Solar cell with organic material in the photovoltaic layer and method for the production thereof | Andreas Hinsch, Michael Niggemann | 2012-08-07 |
| 7909029 | Radiation selective absorber coating for an absorber pipe, absorber pipe with said coating, and method of making same | Thomas Kuckelkorn, Wolfgang Graf, Christina Hildebrandt | 2011-03-22 |
| 6541697 | Photovoltaically self-charging storage system | Anneke Hauch | 2003-04-01 |
| 6496295 | Glazing element | Volker Wittwer, Wolfgang Graf | 2002-12-17 |
| 6429960 | Optical component | — | 2002-08-06 |
| 5864994 | Glazing element, in particular for facing building facades | Wolfgang Graf, Volker Wittwer, Michael Koehl, Franz Brucker, Andreas Gombert +1 more | 1999-02-02 |