Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8120212 | Method for the control of an electric fence energizer | Valery Hamm | 2012-02-21 |
| 7630190 | Mechanism for adjusting an earth electrode resistance | Valery Hamm | 2009-12-08 |
| 6801045 | Method and device for checking an operating parameter of an electric fence | Valery Hamm | 2004-10-05 |
| 6479909 | Closure electrifier with a low mass transformer | Valery Hamm | 2002-11-12 |
| 5844384 | Electronic charger-starter for vehicles | Valery Hamm | 1998-12-01 |
| 5812382 | Electrical device with a transformer whose primary is supplied under the control of a chopper | Valery Hamm | 1998-09-22 |
| 4486176 | Hand held device with built-in motor | Pierre R. Tardieu | 1984-12-04 |
| 4482829 | Brushless electric micromotor | Pierre R. Tardieu | 1984-11-13 |
| 4310790 | Device for position control | — | 1982-01-12 |