Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7759850 | Discharge tube and lamp with cooling chambers and improved luminance | Karoly Talosi, Arni Siti, Zhifu Liu, Gabor Schmidt, Janos Orban +1 more | 2010-07-20 |
| 6876137 | Discharge lamp with discharge tube fixture arrangement and method for manufacturing the same | Istvan Wursching, Zoltan Nagy, Jozsef Fulop | 2005-04-05 |
| 6869327 | Method for recovering fluorescent material from faulty glass bodies of discharge lamps | Miklós György, Sandor Lukacs, Erzsébet Tóth, Géza Kamenár | 2005-03-22 |
| 6144146 | Heat insulation for single-ended discharge lamp | Jozsef Fulop, Ferenc Lantos, Sandor Lukacs, Jozsef Tokes, Zoltan Vamos +1 more | 2000-11-07 |
| 6005337 | Single-ended discharge lamp | Ferenc Papp, Jozsef Fulop, Istvan Wursching, Jozsef Tokes | 1999-12-21 |
| 5997354 | Plastic housing and base construction especially for compact fluorescent lamps and electronic operating units thereof | Jozsef Fulop, Sandor Lukacs, Zoltan Vamos, Istvan Wursching, Ferenc Papp +3 more | 1999-12-07 |
| 5864202 | Light source including a fixing component for joining a lamp envelope to an electric light source | Sandor Lukacs, Jozsef Tokes, Istvan Wursching, Jozsef Fulop | 1999-01-26 |
| 5820418 | Electric lamp and method for fixing the light source and the base part of the lamp to each other | Jozsef Fulop, Miklos Hargitai, Gyorgyi Horvath, Jozsef Tokes | 1998-10-13 |
| 5772310 | Discharge lamp cap and method for fixing the discharge tube | Jozsef Fulop, Jozsef Tokes, Istvan Wursching | 1998-06-30 |
| 5697697 | Discharge lamp assembly having an improved adhesive arrangement between the lamp and housing | Jozsef Tokes, Istvan Wursching, Jozsef Fulop | 1997-12-16 |