Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12318957 | Device and method for cutting an extruded pipe to length | Joerg Droege, Tobias Hus | 2025-06-03 |
| 11298847 | Device and method for cutting an extruded pipe to length | Klaus Becker, Joerg Droege | 2022-04-12 |
| 10899061 | Cooling and vacuum tank | Joerg Droege | 2021-01-26 |
| 10773442 | Device for producing plastic pipes | Henning Stieglitz | 2020-09-15 |
| 10744698 | Process and apparatus for supporting a plastic profile | Joerg Droege | 2020-08-18 |
| 9969114 | Device for producing plastic tubes | Henning Stieglitz | 2018-05-15 |
| 9937517 | Device for guiding and/or forming an extruded strand of plastic and process for coating a flat material | Thomas Gesper | 2018-04-10 |
| 9776354 | Extrusion process | Peter Jessen Jürgensen | 2017-10-03 |
| 9434100 | Device for sealing a cooling tank for an extruded plastic profile | Thomas Gesper | 2016-09-06 |
| 9259873 | Device and method for cooling plastic profiles | Thomas Gesper | 2016-02-16 |
| 7758331 | Pipe support system | Reinhard Witt, Ralf Mickley, Norbert Kreth | 2010-07-20 |
| 7588708 | Spiral-webbed mandrel | Reinhard Witt | 2009-09-15 |
| 7077639 | Spiral-webbed mandrel | Reinhard Witt | 2006-07-18 |
| 6186334 | Method of and apparatus for screening bulk material | Hans-Heinrich Westendarp | 2001-02-13 |