Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305110 | Antifreeze agents and coolants for fuel cells, storage batteries and batteries | Harald Dietl, Bayram Aydin | 2025-05-20 |
| 12077708 | Heat transfer liquid for cooling lithium storage batteries | Harald Dietl | 2024-09-03 |
| 11702580 | Coolant for cooling systems in electric vehicles having fuel cells and/or batteries containing azole derivatives and additional corrosion protectants | Harald Dietl | 2023-07-18 |
| 11248155 | Coolant for cooling systems in electric vehicles having fuel cells and/or batteries containing azole derivatives and additional corrosion protectants | Harald Dietl | 2022-02-15 |