Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142683 | Phosphor with hybrid coating and method of production | Peter Josef Schmidt, Andreas Tücks | 2021-10-12 |
| 10023796 | Illumination system comprising composite monolithic ceramic luminescence converter | Peter Josef Schmidt, Lucas Johannes Anna Maria Beckers, Joerg Meyer, Herbert Schreinemacher | 2018-07-17 |
| 9564559 | White emitting light source and luminescent material | Joerg Meyer, Hans-Helmut Bechtel, Walter Mayr, Peter Josef Schmidt, Detlef Uwe Wiechert | 2017-02-07 |
| 9257607 | Red emitting luminescent materials | Peter Josef Schmidt, Walter Mayr, Joerg Meyer, Hans-Helmut Bechtel | 2016-02-09 |
| 9024520 | White emitting light source and luminescent material | Joerg Meyer, Hans-Helmut Bechtel, Walter Mayr, Peter Josef Schmidt, Detlef Uwe Wiechert | 2015-05-05 |
| 8829779 | Electroluminescent device | Peter Josef Schmidt, Hans-Helmut Bechtel, Wolfgang Busselt | 2014-09-09 |
| 8796916 | White emitting light source and luminescent material | Joerg Meyer, Hans-Helmut Bechtel, Walter Mayr, Peter Josef Schmidt, Detlef Uwe Wiechert | 2014-08-05 |
| 8680547 | Light emitting device comprising a multiphase ceramic material | Peter Josef Schmidt, Andreas Tuecks | 2014-03-25 |
| 8465166 | White emitting light source and luminescent material with improved colour stability | Joerg Meyer, Hans-Helmut Bechtel, Walter Mayr, Peter Josef Schmidt, Detlef Uwe Wiechert | 2013-06-18 |
| 8441026 | Red emitting SiAlON-based material | Joerg Meyer, Peter Josef Schmidt, Hans-Helmut Bechtel, Walter Mayr, Matthias Heidemann | 2013-05-14 |
| 6985350 | Dielectric composition on the basis of barium titanate | Detley Hennings, Uwe Mackens | 2006-01-10 |
| 5889647 | Multilayer capacitor comprising tungsten-containing BaTiO.sub.3 | Peter Hansen, Detlev Hennings | 1999-03-30 |