Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9823026 | Thermal energy storage with an expansion space | — | 2017-11-21 |
| 9791217 | Energy storage arrangement having tunnels configured as an inner helix and as an outer helix | — | 2017-10-17 |
| 9709337 | Arrangement for storing thermal energy | Hakan Eg Andersson | 2017-07-18 |
| 9657998 | Method for operating an arrangement for storing thermal energy | Tobias Strand | 2017-05-23 |