Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6906460 | Device and method for retaining mercury source in low-pressure discharge lamps | Norbert Benko | 2005-06-14 |
| 6628054 | Base for low pressure discharge lamps | Gyorgyi Horvath | 2003-09-30 |
| 5370942 | Welding auxiliary material | Janos Nagy | 1994-12-06 |
| 5073742 | Incandescent lamp with mounting assembly | Gyorgyi Vegh, Zoltan Losonczi, Akos Ocsovai, Istvan Pozsonyi, Gyorgy Szabo +1 more | 1991-12-17 |