Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10294896 | Flap device for an internal combustion engine | Hans Gerards, Juergen Michels, Tim Holler, Kirill Klass | 2019-05-21 |
| 10145310 | Flap device for an internal combustion engine | Hans Gerards, Juergen Michels, Tim Holler, Kirill Klass | 2018-12-04 |
| 9388907 | Flap hinges system for a flap shaft in a motor vehicle | Hans Gerards | 2016-07-12 |