Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6976896 | Method for producing a flat gas discharge lamp | Angela Eberhardt, Michael Seibold | 2005-12-20 |
| 6901772 | Method for producing a gas discharge lamp | Angela Eberhardt, Michael Seibold | 2005-06-07 |
| 6879108 | Dielectrically impeded discharge lamp with a spacer | Angela Eberhardt, Michael Seibold | 2005-04-12 |
| 6679617 | Flat illumination device | Udo Custodis, Angela Eberhardt, Michael Seibold | 2004-01-20 |
| 6659828 | Flat discharge lamp and method for the production thereof | Michael Seibold, Angela Eberhardt | 2003-12-09 |
| 6628066 | Flat gas discharge lamp with spacer elements | Angela Eberhardt | 2003-09-30 |
| 6609940 | Method for inserting a pumping rod in a discharge chamber | Michael Seibold, Angela Eberhardt, Hermann Speer | 2003-08-26 |
| 6605892 | Gas discharge lamp and method for the production thereof | Michael Seibold, Angela Eberhardt | 2003-08-12 |
| 6566810 | Discharge lamp with dielectrically inhibited electrodes | Michael Seibold, Angela Eberhardt | 2003-05-20 |
| 6469435 | Discharge lamp with dielectrically impeded electrodes | Michael Seibold, Angela Eberhardt | 2002-10-22 |