Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9105460 | Gas discharge tube including a starting aid | Dieter Schmidt | 2015-08-11 |
| 8531106 | High-pressure discharge lamp with starting aid and method for producing the same | Markus Demmert, Andreas Hohlfeld, Helmut Weske, Ingmar Wieler | 2013-09-10 |
| 8278836 | Evaluation device for the ignition energy of a discharge lamp | — | 2012-10-02 |
| 6822229 | Glow discharge source for elementary analysis | Volker Hoffmann, Peter Geisler, Klaus Wetzig | 2004-11-23 |