Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8280611 | Method for adapting a drag coefficient of a flow control valve | Matthias Wiese | 2012-10-02 |
| 8091529 | Regulating method for a volume control | Matthias Wiese | 2012-01-10 |