Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7708805 | Method of producing carbon fibers, and methods of making protective clothing and a filter module | Michael Heine, Rainer Zimmermann-Chopin | 2010-05-04 |
| 7132629 | Heat-conducting plate of expanded graphite, composite and method for production | Werner Guckert, Wolfgang Kienberger, Christian Kipfelsberger | 2006-11-07 |
| 6228966 | High-strength high-modulus polyacrylonitrile fibers, method for their production and use | — | 2001-05-08 |
| 5738940 | Cut-resistant aramid fibers, yarns comprising these aramid fibers and use thereof | — | 1998-04-14 |
| 5698324 | Aramid fibers of high strength and high linear density, production thereof, and use thereof | Holger Jung, Jutta Cardinal, Werner Bruckner | 1997-12-16 |
| 5674615 | Spin finished aramid fibers and use thereof | Gerhard Stein | 1997-10-07 |
| 5662852 | Mass-colored formed structures based on aromatic polyamides, mass-colored fiber, and premix for producing mass-colored formed structures | Uwe Kampschulte, Peter Klein | 1997-09-02 |
| 5645935 | Two-component loop yarns comprising aramid filaments, manufacture thereof and use thereof | Wilbert Kemper | 1997-07-08 |
| 5646234 | Production of fibers or films using specific forming solutions and the fibers of films obtainable thereby | Holger Jung, Peter Klein, Georg-Emerich Miess | 1997-07-08 |
| 5616683 | Process for maintaining of improving the mechanical properties of fibers of aromatic copolyamides in alkaline media and shaped articles containing such fibers | Georg-Emerich Miess | 1997-04-01 |
| 5589265 | Aromatic polyamide staple fiber bundles of improved dispersibility in viscous matrices and production of fiber-reinforced composites | Gerhard Stein | 1996-12-31 |
| 5571891 | Aromatic copolyamides, production thereof, formed structures and production thereof | Holger Jung, Peter Klein | 1996-11-05 |
| 5554722 | Aromatic polyamide compositions with improved electrostatic properties, formed structures produced therefrom, and use and production thereof | Dieter Eichenauer, Werner Groh, Hans-Tobias Macholdt, Jorg Dahringer, Holger Jung | 1996-09-10 |
| 5490308 | Monitoring the uniformity of tows | Bernd Huber | 1996-02-13 |
| 5478648 | Spin finished aramid fibers and use thereof | Gerhard Stein | 1995-12-26 |
| 5214828 | Process and apparatus for guiding a tow | Bernd Huber | 1993-06-01 |