Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8831060 | Laser | Ulrich Weichmann, Matthias Alexander Wilhelm Fechner, Fabian Reichert, Herbert Walter Klaus Petermann | 2014-09-09 |
| 7821196 | Illumination device with at least one LED as the light source | Dieter Bokor, Andries Ellens, Frank Jermann, Manfred Kobusch, Michael Ostertag +2 more | 2010-10-26 |
| 7309455 | Phosphor composition for lamps | Tim Fiedler, Ulrich Müller, Martin Zachau | 2007-12-18 |
| 7265487 | Discharge lamp with an arrangement of phosphor layers excitable by VUV and UVA radiation | Frank Jermann, Ulrich Müller, Martin Zachau | 2007-09-04 |
| 7239082 | Illumination device with at least one LED as the light source | Dieter Bokor, Andries Ellens, Frank Jermann, Manfred Kobusch, Michael Ostertag +2 more | 2007-07-03 |
| 7199513 | Discharge lamp having two-band phosphor | Frank Jermann, Ulrich Müller, Martin Zachau | 2007-04-03 |
| 7064480 | Illumination device with at least one led as the light source | Dieter Bokor, Andries Ellens, Frank Jermann, Manfred Kobusch, Michael Ostertag +2 more | 2006-06-20 |
| 6759804 | Illumination device with at least one LED as light source | Andries Ellens, Robert Mc Sweeney | 2004-07-06 |
| 6674233 | Illumination unit having at least one LED as light source | Andries Ellens | 2004-01-06 |
| 6670748 | Illumination unit having at least one LED as light source | Andries Ellens, Torsten Fries, Tim Fiedler | 2003-12-30 |
| 6657379 | Illumination unit having at least one LED as light source | Andries Ellens, Franz Kummer | 2003-12-02 |