Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10978758 | Air metal battery having a rotating anode and a cathode assembly | — | 2021-04-13 |
| 10883419 | Method and system for improving fuel economy and reducing emissions of internal combustion engines | Robert Alexander, Klaus Tomantschger | 2021-01-05 |