Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11081883 | Device for earth fault current compensation in power networks | Andreas Winter, Håkan Winter | 2021-08-03 |
| 11035907 | System and method for locating earth fault in power grids | Andreas Winter | 2021-06-15 |