Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8642001 | Aluminum hydroxide | Norbert Puetz, Volker Ernst Willi Keller, Winfried Toedt | 2014-02-04 |
| 8088311 | Flame retarding composition with monomodal particle size distribution based on metal hydroxide and clay | Mario Neuenhaus, Winfried Toedt | 2012-01-03 |
| 7959895 | Process for the production of aluminum hydroxide | Norbert Puetz, Volker Ernst Willi Keller, Winfried Toedt | 2011-06-14 |
| 7829619 | Flame-retardant filler for plastics | Thomas Dittmar, Bernhard Hentschel, Genoveva Bilandzic, Mario Neuenhaus | 2010-11-09 |
| 6894101 | Cross-linkable, halogen-free flame-resistant plastic mixture, especially for cables | Heinz Paul, Hans-Jürgen Eichler, Guido Jodocy, Winifried Toedt | 2005-05-17 |
| 6808809 | Method for producing fillers having improved bulk material stability and pourability | Mario Neuenhaus | 2004-10-26 |
| 6576160 | Surface-modified filling material composition | Hans-Jürgen Eichler, Michael Palmer | 2003-06-10 |