Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11697891 | Melt spinning device | Mathias Stündl, Stefan Kalies, Jan Westphal, Eike Hoile | 2023-07-11 |
| 10988864 | Device for entangling a plurality of individual threads of a composite thread | Ludger Legge, Jan Westphal, Eike Holle, Mathias Stündl | 2021-04-27 |
| 9422645 | Device for treating a thread | Claus Matthies, Jan Westphal | 2016-08-23 |
| 9410269 | Method and device for crimping a multifilament thread | Mathias Stündl, Claus Matthies | 2016-08-09 |
| 9365388 | Apparatus for continuously winding up a thread | Claus Matthies, Jan Westphal, Friedrich Lennemann | 2016-06-14 |
| 9309608 | Method and device for producing a crimped multifilament thread | Mathias Stündl, Marco Kaulitzki, Claus Matthies, Friedrich Lennemann, Ludger Legge +2 more | 2016-04-12 |
| 4922528 | Circuitry for recognizing two-tone compound signals in telephone installations | Rainer Janssen | 1990-05-01 |