Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6876137 | Discharge lamp with discharge tube fixture arrangement and method for manufacturing the same | Istvan Wursching, Erzsebet Cserteg, Zoltan Nagy | 2005-04-05 |
| 6741018 | Low-pressure discharge lamp with connector | Laszlo Bankuti, Sandor Lukacs, Barnabás Nagy, Viktoria Schmidt, Zoltan Vamos +1 more | 2004-05-25 |
| 6633128 | Discharge lamp with spiral shaped discharge tube | Laszlo S. Ilyes, Jozsef Tokes | 2003-10-14 |
| 6597106 | Compact fluorescent lamp with a housing structure | Laszlo Toth, Ferenc Papp | 2003-07-22 |
| 6570332 | Electrode-to-ballast interconnect of flat integral type compact fluorescent lamp | Sandor Lukacs, Akos Ocsovai, Ferenc Papp, Istvan Wursching | 2003-05-27 |
| 6445131 | Compact fluorescent lamp with built-in operating circuit | Istvan Wursching, Ferenc Papp | 2002-09-03 |
| 6268687 | Base for compact fluorescent lamp | Ferenc Papp, Istvan Wursching | 2001-07-31 |
| 6144146 | Heat insulation for single-ended discharge lamp | Erzsebet Cserteg, Ferenc Lantos, Sandor Lukacs, Jozsef Tokes, Zoltan Vamos +1 more | 2000-11-07 |
| 6116754 | Compact fluorescent lamp with internal connections | Akos Ocsovai, Ferenc Papp, Istvan Wursching | 2000-09-12 |
| 6081067 | Plastic housing and screw base construction for compact fluorescent lamps and electrical operating units thereof | Akos Ocsovai, Ferenc Papp, Istvan Wursching | 2000-06-27 |
| 6077123 | Contact plate for bases of electric lamps | Jozsef Frank, Akos Ocsovai, Ferenc Papp, Zoltan Szanto, Istvan Wursching | 2000-06-20 |
| 6005337 | Single-ended discharge lamp | Ferenc Papp, Istvan Wursching, Erzsebet Cserteg, Jozsef Tokes | 1999-12-21 |
| 5997354 | Plastic housing and base construction especially for compact fluorescent lamps and electronic operating units thereof | Sandor Lukacs, Zoltan Vamos, Istvan Wursching, Ferenc Papp, Erzsebet Cserteg +3 more | 1999-12-07 |
| 5877585 | Mounting assembly arrangement for a compact fluorescent lamp | Istvan Wursching | 1999-03-02 |
| 5864202 | Light source including a fixing component for joining a lamp envelope to an electric light source | Erzsebet Cserteg, Sandor Lukacs, Jozsef Tokes, Istvan Wursching | 1999-01-26 |
| 5820418 | Electric lamp and method for fixing the light source and the base part of the lamp to each other | Erzsebet Cserteg, Miklos Hargitai, Gyorgyi Horvath, Jozsef Tokes | 1998-10-13 |
| 5807121 | Junction component for connecting the electrical leads of a printed circuit board and a separate electrical unit | Ferenc Papp, Jozsef Tokes, Istvan Wursching, Kelvin B. Belle, Leon F. Chamberlain +2 more | 1998-09-15 |
| 5772310 | Discharge lamp cap and method for fixing the discharge tube | Erzsebet Cserteg, Jozsef Tokes, Istvan Wursching | 1998-06-30 |
| 5751105 | Assembly arrangement for a compact fluorescent lamp | Istvanne Cserteg, Jozsef Tokes, Istvan Wursching | 1998-05-12 |
| 5712526 | Ballast circuit board mounting arrangement for an integral compact fluorescent lamp | Istvan Wursching | 1998-01-27 |
| 5697697 | Discharge lamp assembly having an improved adhesive arrangement between the lamp and housing | Erzsebet Cserteg, Jozsef Tokes, Istvan Wursching | 1997-12-16 |
| 5691598 | Fluorescent lamp with thermal heat shield between lamp tube and ballast circuitry | Kelvin B. Belle, Leon F. Chamberlain, Raymond Albert Fillion, David J. Kachmarik, Donald W. Kuk +3 more | 1997-11-25 |
| 5629581 | Lamp cathode-to-ballast interconnect and method | Kelvin B. Belle, David J. Kachmarik, Robert S. McFeely, Ferenc Papp, Brian M. Ronald +1 more | 1997-05-13 |
| 5627433 | Single-ended discharge lamp having an improved electrical connection arrangement | Clarence J. Harsa, Ferenc Papp, Jozsef Tokes | 1997-05-06 |
| 5285128 | Low-pressure discharge lamp | Gyorgyi Horvath, Tamas Palotai, Miklos Hargitai | 1994-02-08 |