Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9316328 | Valve actuator device, in particular for a heating or cooling system valve | Torben Lund Andersen, Soeren Kjellerup Hansen, Jesper D. Villekjaer, Peter Alexandersen, Bjarne Frederiksen +2 more | 2016-04-19 |
| 8235304 | Control device for at least one heating, air-conditioning, ventilation or refrigeration system | Eva Kühne, Bjarne Frederiksen | 2012-08-07 |