Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11121645 | Power transmission via a bipolar high-voltage DC transmission link | Johann Messner | 2021-09-14 |
| 10938213 | Power transmission via a bipolar high-voltage DC transmission link | Johann Messner | 2021-03-02 |