Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10008855 | Method for wireless energy transmission in closed spaces | Johannes Sebald | 2018-06-26 |
| 9406859 | Method and arrangement for converting heat to electrical energy | Johannes Sebald | 2016-08-02 |