Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9752792 | Building ventilation system connection detection | — | 2017-09-05 |
| 9557743 | Modular smoke ventilation system with serial control points | — | 2017-01-31 |
| 9464818 | Method and system for controlling ventilation in a building | Jes Weinreich Holm, Lennart Ostergaard, Ole Bentsen Hansen, Kaare Slyngbom Jorgensen, Henning Gronbaek | 2016-10-11 |
| 6699120 | Method and system for controlling ventilation | — | 2004-03-02 |
| 5300867 | Electric drive arrangement for a cord winding and dewinding winch | Claus B. Brade, Mads Peter Frium | 1994-04-05 |