Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6022487 | Heat-transfer concentrate, method of manufacturing it and its use as well as a latent-heat accumulator making use of the concentrate | Arnold Grimm, Heinrich Bauer | 2000-02-08 |
| 5727585 | Device for obtaining energy from sunlight with at least one solar collector | Heinrich Bauer, Arnold Grimm | 1998-03-17 |