Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10268211 | Method for controlling a valve actuator and a valve actuator control device | Jean-Christophe Carette, André Lenoir, Christoph Rohwetter | 2019-04-23 |
| 9651953 | Flow controller | Fritz Essfeld, Carina Schmidt, John M. Trantham | 2017-05-16 |
| 7909262 | Pressure relieved thermal regulator for air conditioning application | Fritz Eβfeld, Karl-Heinz Brinkmann, John M. Trantham | 2011-03-22 |
| 4924911 | Three-way valve | Dietrich Schmalenbach | 1990-05-15 |