Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105021 | Polymer fibre having improved dispersibility | Michael Klanert, Thomas Hesse | 2021-08-31 |
| 10626522 | Polymer fibre having improved dispersibility | Michael Klanert, Thomas Hesse | 2020-04-21 |
| 8895459 | Bicomponent fiber | Bernd Blech, Werner Stefani, Werner Grasser, Mehmet Demirors, Gert J. Claasen | 2014-11-25 |
| 8389426 | Bicomponent fiber | Bernd Blech, Werner Stefani, Werner Grasser, Mehmet Demirors, Gert J. Claasen | 2013-03-05 |
| 8277709 | Production of fine stufferbox-crimped tows from synthetic filaments and further processing thereof into textile hygiene articles | Michael Klanert, Bernd Blech, Stefan Seibel, Hartmann Huth | 2012-10-02 |
| 7927530 | Eccentric polyester-polyethylene-bicomponent fibre | Michael Klanert, Hartmut Huth | 2011-04-19 |
| 7858111 | Bioactive fiber products | Hartmut Last, Bernd Blech, Stefan Seibel | 2010-12-28 |
| 7833447 | Production of fine stufferbox-crimped tows from synthetic filaments and further processing thereof into textile hygiene articles | Michael Klanert, Bernd Blech, Stefan Seibel, Hartmut Huth | 2010-11-16 |
| 6235663 | Fibers, flat textile structures, and methods | Axel Vischer | 2001-05-22 |
| 5871845 | Electret fibers having improved charge stability, process for the production thereof and textile material containing these electret fibers. | Werner Groh, Hans-Tobias Macholdt, Peter Boening | 1999-02-16 |
| 5726107 | Non-wovens of electret fiber mixtures having an improved charge stability | Ernst-August Albers, Werner Groh, Achim Heyer | 1998-03-10 |
| 5554722 | Aromatic polyamide compositions with improved electrostatic properties, formed structures produced therefrom, and use and production thereof | Dieter Eichenauer, Werner Groh, Hans-Tobias Macholdt, Holger Jung, Richard Neuert | 1996-09-10 |