Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8119734 | Process for preparing aqueous dispersions | Klaus Schultes, Thomas Suefke, Reiner Mueller, Werner Hoess | 2012-02-21 |
| 6613871 | Method for reducing the polymer content of effluent during the drainage of polymer/water mixtures | Werner Hoess, Krzysztof Sado | 2003-09-02 |
| 6576255 | Injection molding method for (meth)acrylate copolymers having tertiary ammonium groups | Hans-Ulrich Petereit, Thomas Beckert, Manfred Assmus, Werner Hoess, Wolfgang Fuchs | 2003-06-10 |
| 6287470 | Two-step method for dehydrating plastic dispersions | Heinz Vetter, Werner Hoess | 2001-09-11 |
| 6040387 | Poly (meth) acrylamides with improved color stability under thermal stress | Klaus Albrecht, Werner Hoess | 2000-03-21 |
| 5837780 | Poly (meth) acrylamides with improved color stability under thermal stress | Klaus Albrecht, Werner Hoess | 1998-11-17 |
| 5650107 | Method for dewatering a molten synthetic resin | Heinz Vetter | 1997-07-22 |
| 5548033 | Process for the short-time treatment of a plastic melt with a liquid treatment agent and the plastic thus produced | Heinz Vetter, Werner Hoess, Joachim Dutschke | 1996-08-20 |
| 5135985 | Homogeneous mixture of polymethacrylimide polymers | Werner Hoess, Heinz Vetter, Jens-Dieter Fischer | 1992-08-04 |
| 4733718 | Heat exchanger bodies made of plastic | Heinz Gross, Herbert W. Helm, Klaus-Ernst Poehlmann, Karl Schanz, Heinz Vetter | 1988-03-29 |
| 4515648 | Method of making a gastight multiple-walled plastic panel | Klaus Kolbe, Walter Hellmann, Otmar Krajec, Heinz Vetter | 1985-05-07 |
| 4235834 | Method for making biaxially stretched articles of thermoplastic resin | Heinz Vetter, Ernst Friederich, Karl-Heinz Schanz | 1980-11-25 |