Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9016358 | System for heating and cooling ambient air in a room of a building | Andreas Laube, Lutz Kutzker, Harald Kuhlei, Antonius Hubertus Henricus Schmitz | 2015-04-28 |
| 8262925 | Method for producing a phase-change material composition | Dirk Carsten Buettner, Angelo Schuetz, Stefan Reinemann | 2012-09-11 |
| 7934543 | Method for heating and cooling a room and a building with a plurality of rooms | Andreas Laube, Lutz Kutzker, Harald Kuhlei, Antonius Hubertus Henricus Schmitz | 2011-05-03 |
| 6615906 | Latent heat body | Michael Matthai, Toni Haberschuss | 2003-09-09 |
| 6227285 | Heat storage medium | Günter Hildebrand, Michael Matthai, Norbert Matzat, Rolf Laudi, Wolfgang Ahrens +1 more | 2001-05-08 |
| 5896914 | Heater | Lutz Kutzker, Thomas Kramer, Michael Matthai, Günter Hildebrand | 1999-04-27 |