Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10782456 | Reflector element and a method for manufacturing same | Mark Schürmann, Peter Munzert, Dirk Salz, Reinhard Schaefer, Stefan Kotter +1 more | 2020-09-22 |
| 9123524 | Ceramic bushing for a high-pressure discharge lamp | Andreas Kloss, Wolfgang Poeppel, Steffen Walter | 2015-09-01 |
| 9082606 | High-pressure discharge lamp | Paul Braun | 2015-07-14 |
| 8334652 | High-pressure discharge lamp for operation with longitudinal acoustic modulation | Patrick Mueller, Herbert Weiss | 2012-12-18 |
| 8247988 | Compact delay line structures for field applicators for operation of electrodeless gas discharge lamps | Rainer Kling, Michael Meisser | 2012-08-21 |
| 8183782 | High-pressure discharge lamp with improved ignitability and high-voltage pulse generator | Andreas Kloss, Ute Liepold, Carsten Schuh, Thorsten Steinkopff, Steffen Walter | 2012-05-22 |
| 8022627 | Electrodeless high pressure discharge lamp | — | 2011-09-20 |
| 8004194 | High-pressure discharge lamp | Paul Braun, Roland Hüttinger | 2011-08-23 |
| 7977884 | High-pressure discharge lamp having cooling laminates fitted at the end of the discharge vessel | Stefan Jüngst | 2011-07-12 |
| 7969074 | Low pressure discharge lamp | Herbert Weiβ | 2011-06-28 |
| 7701141 | High pressure lamp and associated operating method for resonant operation of high pressure lamps in the longitudinal mode, and an associated system | Herbert Weiβ | 2010-04-20 |
| 7382208 | Operating method for the resonant operation of high-pressure lamps in longitudinal mode, and an associated system and electronic ballast | — | 2008-06-03 |
| 7323820 | Metal halide lamp | Stefan Jüngst | 2008-01-29 |
| 7157867 | Operating method, electronic ballast and system for resonant operation of high pressure lamps in the longitudinal mode | — | 2007-01-02 |
| 6922114 | Operating method and system for the resonant operation of high-pressure lamps in longitudinal mode | Herbert Kästle | 2005-07-26 |
| 6819048 | High pressure discharge lamp having a ceramic discharge vessel | — | 2004-11-16 |
| 6483241 | Mercury-free metal halide lamp with a fill containing halides of hafnium or zirconium | — | 2002-11-19 |
| 6469446 | Mercury-free metal halide lamp | — | 2002-10-22 |
| 6222320 | Metal halide lamp with a starting aid | — | 2001-04-24 |
| 6069456 | Mercury-free metal halide lamp | Dietrich Fromm, Dieter Lang | 2000-05-30 |
| 5994849 | Method for operating a lighting system and suitable lighting system therefor | Frank Vollkommer, Lothar Hitzscke | 1999-11-30 |
| 5965988 | Discharge lamp with galvanic and dielectric electrodes and method | Frank Vollkommer, Lothar Hitzschke | 1999-10-12 |
| 5343114 | High-pressure glow discharge lamp | Claus Beneking, Horst Dannert, Manfred Neiger, Volker Schorpp | 1994-08-30 |