Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10655747 | Double-armature solenoid valve and operating method | David Vopel, Marco Kiene, Frank Zelano, Bjoern Bergfeld, Michael Braunheim +2 more | 2020-05-19 |
| 10563788 | Electromagnetic valve | Holger Brandenburg, Bjoern Bergfeld, Frank Zelano | 2020-02-18 |