Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7235598 | Polycarbonate moulding materials with anti-static properties | Thomas Eckel, Dieter Wittmann, Bernd Keller | 2007-06-26 |
| 7019056 | Flame retardants which contain phosphorus, and flame-retardant thermoplastic molding compositions | Andreas Seidel, Kathe Baumann, Thomas Eckel, Jörn Stölting, Dieter Wittmann | 2006-03-28 |
| 6949596 | Non-inflammable, anti-electrostatic polycarbonate molding materials | Andreas Seidel, Thomas Eckel, Dieter Wittmann, Manfred Dietrich | 2005-09-27 |
| 6906124 | Non-inflammable, translucent polycarbonate molding materials | Torsten Derr, Thomas Eckel, Dieter Wittmann, Andreas Seidel | 2005-06-14 |
| 6906122 | Flame-resistant polycarbonate blends | Thomas Eckel, Torsten Derr, Dieter Wittmann | 2005-06-14 |
| 6831120 | Flame-resistant polycarbonate blends | Thomas Eckel, Torsten Derr, Dieter Wittmann | 2004-12-14 |
| 6797784 | Thermoplastic resins with a low proportion of coarse particles | Dieter Wittmann, Herbert Eichenauer, Alfred Eitel, Thomas Eckel, Bernd Keller +2 more | 2004-09-28 |
| 6784232 | Flame-resistant polycarbonate blends | Thomas Eckel, Torsten Derr, Dieter Wittmann | 2004-08-31 |
| 6767944 | Flame-resistant polycarbonate compositions having increased chemical resistance | Andreas Seidel, Thomas Eckel, Torsten Derr, Dieter Wittmann | 2004-07-27 |
| 6767943 | Flame-resistant polycarbonate moulding materials modified with graft polymers | Thomas Eckel, Dieter Wittmann, Torsten Derr, Bernd Keller | 2004-07-27 |
| 6756433 | Flame-resistant polycarbonate ABS moulding materials | Thomas Eckel, Torsten Derr, Dieter Wittmann | 2004-06-29 |
| 6753364 | Flame-resistant polycarbonate molding materials | Thomas Eckel, Torsten Derr, Dieter Wittmann | 2004-06-22 |
| 6747078 | Flame-resistant polycarbonate ABS moulding materials | Thomas Eckel, Dieter Wittmann | 2004-06-08 |
| 6740695 | Flame resistant polycarbonate/ABS plastic molding materials | Thomas Eckel, Dieter Wittmann | 2004-05-25 |
| 6737465 | Flame-resistant polycarbonate molding compositions containing high-purity talc | Andreas Seidel, Thomas Eckel, Torsten Derr, Dieter Wittmann | 2004-05-18 |
| 6727301 | Flame-resistant, impact-resistant modified polycarbonate molding and extrusion masses | Thomas Eckel, Dieter Wittmann, Torsten Derr, Manfred Oller | 2004-04-27 |
| 6686404 | Flame-resistant polycarbonate ABS moulding compounds | Thomas Eckel, Dieter Wittmann, Nikolaus Janke | 2004-02-03 |
| 6613822 | Flame-resistant polycarbonate ABS moulding materials | Thomas Eckel, Dieter Wittmann | 2003-09-02 |
| 6596794 | Flame-resistant polycarbonate ABS moulding material | Thomas Eckel, Bernd Keller, Dieter Wittmann | 2003-07-22 |
| 6596800 | Polycarbonate molding materials exhibiting improved mechanical properties | Thomas Eckel, Dieter Wittmann, Bernd Keller | 2003-07-22 |
| 6583204 | Flame resistant thermostable polycarbonate ABS moulding compounds | Thomas Eckel, Dieter Wittmann, Jörn Stölting | 2003-06-24 |
| 6569930 | Flame and stress crack resistant polycarbonate molding compositions | Thomas Eckel, Dieter Wittmann, Bernd Keller, Heinrich Alberts | 2003-05-27 |
| 6566428 | Flame-resistant thermostable polycarbonate ABS moulding materials | Thomas Eckel, Dieter Wittmann, Heinrich Alberts | 2003-05-20 |
| 6528561 | Flame-resistant polycarbonate ABS blends | Thomas Eckel, Torsten Derr, Dieter Wittmann | 2003-03-04 |
| 6433082 | Herbicidal mixtures exhibiting a synergistics effect | Thomas Eckel, Dieter Wittmann | 2002-08-13 |