Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519933 | Method of operating a wind turbine system including an energy storage system | Robert Roesner | 2019-12-31 |
| 10523088 | Energy storage system for doubly fed induction generator | Robert Roesner | 2019-12-31 |