Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11542431 | Luminophore combination, conversion element, and optoelectronic device | Rainer Butendeich, Philipp Pust, David O'Brien, Ion Stoll | 2023-01-03 |
| 11075324 | Method of producing an outcoupling element for an optoelectronic component and outcoupling element | Georg Dirscherl, Guido Kickelbick | 2021-07-27 |
| 6318561 | Air classifier | Stefano Zampini, Georg Konetzka | 2001-11-20 |
| 6260708 | Method for air classification of toner | Stefano Zampini, Bodo Furc Hner | 2001-07-17 |
| 6109448 | Vertical-axis air classifier | Georg Konetzka, Stefano Zampini | 2000-08-29 |