Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333806 | Reliable light conversion device for laser-based light sources | Hans-Helmut Bechtel, Matthias Heidemann, Rainald Manfred Gierth, Thomas Diederich | 2022-05-17 |
| 10808903 | Light converting device with ceramic protection layer | Rainald Manfred Gierth, Ulrich Hechtfischer, Josef Andreas Schug | 2020-10-20 |
| 10808910 | Light converting device with clamped light converter | Christian Kleijnen, Rainald Manfred Gierth | 2020-10-20 |
| 9515288 | Organic electroluminescent device | Hans-Peter Loebl, Jens Meyer | 2016-12-06 |
| 8987987 | Organic electroluminescent device | Herbert Friedrich Boerner, Helga Hummel | 2015-03-24 |
| 8963143 | Organic electroluminescent device | Hans-Peter Loebl, Herbert Friedrich Boerner | 2015-02-24 |
| 8686984 | Device for placement in front of a display device | Helga Hummel, Matthias Wendt, Hans-Peter Loebl | 2014-04-01 |
| 8618727 | Transparent organic light emitting diode | — | 2013-12-31 |
| 8536783 | Electroluminescent device with protective means for contact areas | Herbert Friedrich Boerner | 2013-09-17 |