Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7733027 | High-pressure mercury vapor lamp incorporating a predetermined germanium to oxygen molar ratio within its discharge fill | Achim Gerhard Rolf Körber, Rainer Hilbig, Johannes Baier | 2010-06-08 |
| 7514871 | High-pressure gas-discharge lamp with improved temperature resistance | Rainer Hilbig, Achim Gerhard Rolf Körber, Johannes Baier, Klaus Gawron, Dieter Leers | 2009-04-07 |
| 7441934 | Lamp system | — | 2008-10-28 |
| 7414367 | Mercury free high-pressure metal halide discharge lamp | Johannes Baier, Rainer Hilbig, Achim Gerhard Rolf Körber, Matthias Born | 2008-08-19 |
| 7391154 | Low-pressure gas discharge lamp with gas filling containing tin | Rainer Hilbig, Achim Gerhard Rolf Koerber, Johannes Baier | 2008-06-24 |
| 7282862 | High-pressure discharge lamp with mercury chloride having a limited chlorine content | Achim Gerhard Rolf Koerber, Rainer Hilbig, Johannes Baier, Ghaleb Natour | 2007-10-16 |
| 6972521 | Low-pressure gas discharge lamp having a mercury-free gas filling with an indium compound | Rainer Hilbig, Achim Koerber, Johannes Baier | 2005-12-06 |
| 6731070 | Low-pressure gas discharge lamp with a mercury-free gas filling | Rainer Hilbig, Achim Koerber, Johannes Baier, Thomas Juestel, Peter Josef Schmidt | 2004-05-04 |
| 6603267 | Low-pressure gas discharge lamp with a copper-containing gas filling | Rainer Hilbig, Achim Koerber, Johannes Baier | 2003-08-05 |
| 6297599 | Dielectric barrier discharge lamp with a segmented electrode | Jürgen Dirscherl, Markus Klein | 2001-10-02 |
| 6169365 | High-pressure metal halide lamp having three part electrode rods | Marcus Kubon | 2001-01-02 |
| 6060829 | Metal halide lamp with rhenium skin on tungsten electrode | Marcus Kubon | 2000-05-09 |
| 5504392 | High pressure metal halide lamp | Ghaleb Natour | 1996-04-02 |
| 5382873 | High-pressure discharge lamp with incandescing metal droplets | Bernhard WEBER | 1995-01-17 |