Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6157145 | Method of operating a discharge lamp with a cold cathode structure having ferroelectric between | Lothar Hitzschke | 2000-12-05 |
| 6097155 | Fluorescent lamp | Lothar Hitzschke, Simon Jerebic | 2000-08-01 |
| 6060828 | Electric radiation source and irradiation system with this radiation source | Lothar Hitzschke, Jens Muecke, Rolf Siebauer | 2000-05-09 |
| 6034470 | Flat fluorescent lamp with specific electrode structuring | Lothar Hitzschke | 2000-03-07 |
| 5994849 | Method for operating a lighting system and suitable lighting system therefor | Lothar Hitzscke, Klaus Stockwald | 1999-11-30 |
| 5965988 | Discharge lamp with galvanic and dielectric electrodes and method | Lothar Hitzschke, Klaus Stockwald | 1999-10-12 |
| 5604410 | Method to operate an incoherently emitting radiation source having at least one dielectrically impeded electrode | Lothar Hitzschke | 1997-02-18 |