Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11817605 | Flow battery | Richard Underwood, Peter Ridley | 2023-11-14 |
| 11508975 | Means for maintaining desired liquid level between inter-connected tanks | Richard Underwood, Peter Ridley | 2022-11-22 |
| 9225031 | System for energy generation or storage on an electrochemical basis | Martin Harrer | 2015-12-29 |
| 8568912 | Redox flow battery | Martin Harrer | 2013-10-29 |