Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7847423 | Backup power system | — | 2010-12-07 |
| 7042108 | Backup power system | — | 2006-05-09 |
| 6563229 | Standby power system | — | 2003-05-13 |
| 5434454 | Transient-free synchronous electrical power machine | — | 1995-07-18 |
| 5311062 | Transient-free synchronous electrical power machine | — | 1994-05-10 |
| 5024424 | Air-spring, in particular for the use under extreme conditions | Istvan Fejerdy, Gabor Havasi | 1991-06-18 |
| 4827152 | Uninterruptible power supply system | — | 1989-05-02 |
| 4325541 | Spring leg which has a load proportionally limited damping, consisting of an air suspension and a telescopic shock absorber for motor vehicle | Jozsef Korosladanyi, Sandor Szabo, Jeno Madi, Laszlo Vad | 1982-04-20 |