Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9272398 | Hand machine tool | Valentin Keller, Manfred Ludwig, Konstantin Baxivanelis, Michael Weber | 2016-03-01 |
| 8714282 | Hand-held power tool | Ross Chen, Rony Meier, Tobias Grieger, Valentin Keller | 2014-05-06 |