Patent | Date |
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Light Source With Improved Dimming Behavior App 20110095694 - Justel; Thomas ;   et al. | 2011-04-28 |
High-pressure mercury vapor lamp incorporating a predetermined germanium to oxygen molar ratio within its discharge fill Grant 7,733,027 - Korber , et al. June 8, 2 | 2010-06-08 |
High-pressure mercury vapor lamp App 20090184644 - Korber; Achim Gerhard Rolf ;   et al. | 2009-07-23 |
High-pressure gas-discharge lamp with improved temperature resistance Grant 7,514,871 - Scholl , et al. April 7, 2 | 2009-04-07 |
Lamp system Grant 7,441,934 - Scholl October 28, 2 | 2008-10-28 |
Low Pressure Discharge Lamp Comprising a Metal Halide App 20080258623 - Hilbig; Rainer ;   et al. | 2008-10-23 |
Mercury free high-pressure metal halide discharge lamp Grant 7,414,367 - Baier , et al. August 19, 2 | 2008-08-19 |
Low-pressure gas discharge lamp with gas filling containing tin Grant 7,391,154 - Scholl , et al. June 24, 2 | 2008-06-24 |
High-pressure Discharge Lamp With Mercury Chloride Having A Limited Chlorine Content App 20080007179 - Koerber; Achim Gerhard Rolf ;   et al. | 2008-01-10 |
High-pressure discharge lamp with mercury chloride having a limited chlorine content Grant 7,282,862 - Koerber , et al. October 16, 2 | 2007-10-16 |
Low-pressure gas discharge lamp having a means for binding oxygen and water App 20070085481 - Scholl; Robert Peter ;   et al. | 2007-04-19 |
Lamp system App 20070081780 - Scholl; Robert Peter | 2007-04-12 |
Low-pressure gas discharge lamp with alkaline eart chalcogenides as electron emitter material App 20060214590 - Hilbig; Rainer ;   et al. | 2006-09-28 |
High-pressure metal halide discharge lamp App 20060208642 - Baier; Johannes ;   et al. | 2006-09-21 |
High-pressure discharge lamp with mercury chloride having a limited chlorine content App 20060091812 - Koerber; Achim Gerhard Rolf ;   et al. | 2006-05-04 |
Low-pressure gas discharge lamp with electron emitter substances similar to batio3 App 20060087242 - Scholl; Robert Peter ;   et al. | 2006-04-27 |
Low-pressure gas discharge lamp having a mercury-free gas filling with an indium compound Grant 6,972,521 - Scholl , et al. December 6, 2 | 2005-12-06 |
Low-pressure gas discharge lamp with an alkaline earth oxide mixture as the electron emitter substance App 20050253527 - Scholl, Robert Peter ;   et al. | 2005-11-17 |
High-pressure gas-discharge lamp App 20050253521 - Scholl, Robert Peter ;   et al. | 2005-11-17 |
Low-pressure gas discharge lamp with gas filling containing tin App 20050242737 - Scholl, Robert Peter ;   et al. | 2005-11-03 |
Low-pressure gas discharge lamp with a mercury-free gas filling App 20040169456 - Scholl, Robert Peter ;   et al. | 2004-09-02 |
Gas discharge lamp App 20040150345 - Scholl, Robert Peter ;   et al. | 2004-08-05 |
Gas discharge lamp App 20040108803 - Scholl, Robert Peter ;   et al. | 2004-06-10 |
Low-pressure gas discharge lamp with a mercury-free gas filling Grant 6,731,070 - Scholl , et al. May 4, 2 | 2004-05-04 |
Low-pressure gas discharge lamp with a copper-containing gas filling Grant 6,603,267 - Hilbig , et al. August 5, 2 | 2003-08-05 |
Low-pressure gas discharge lamp with a mercury-free gas filling App 20030001505 - Scholl, Robert Peter ;   et al. | 2003-01-02 |
Low-pressure gas discharge lamp with a copper-containing gas filling App 20020047524 - Hilbig, Rainer ;   et al. | 2002-04-25 |
Low-pressure gas discharge lamp with a mercury-free gas filling App 20020047525 - Scholl, Robert Peter ;   et al. | 2002-04-25 |