Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4689733 | Method for reducing dynamic overvoltages in an alternating-current system to which a direct-current system is connected | Walter A. Kuhn, Gerhard Linhofer, Kadry Sadek | 1987-08-25 |
| 4336488 | Transformer for the controllable shifting of the phase angle of output voltages in relation to the phase angles of input voltages | Hans Glavitsch | 1982-06-22 |
| 4302716 | Controllable phase shifter | Hans Glavitsch | 1981-11-24 |