Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654222 | Current limiter with electric valves for limiting the short-circuit current in an electric power circuit | Grigory Kuperman | 2003-11-25 |
| 6650518 | Load protection system in a power modulator | Grigory Kuperman | 2003-11-18 |