Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8092901 | Multi-layer weather-resistant, coloured panel | Rudiger Gorny, Siegfried Anders, Wolfgang Ebert, Robert Maleika, Martin Döbler +1 more | 2012-01-10 |
| 7691477 | Polyformals as a coextrusion protective layer on polycarbonate | Helmut-Werner Heuer, Rolf Wehrmann, Sylvia Braun, Claus Rüdiger, Marco Roelofs +4 more | 2010-04-06 |
| 7265170 | Polycarbonate or polyester carbonate containing optical brighteners | Rudiger Gorny, Siegfried Anders, Marco Roelofs | 2007-09-04 |
| 6960623 | Compositions containing polycarbonate | Rudiger Gorny, Siegfried Anders | 2005-11-01 |
| 6861460 | Compositions containing polycarbonate | Rudiger Gorny, Siegfried Anders | 2005-03-01 |
| 6858303 | Polycarbonate containing diphenyl carbonate and sheets made therefrom | Rudiger Gorny, Siegfried Anders, Heidemarie Pantke, James P. Mason, Melanie Mothrath | 2005-02-22 |
| 6841240 | Multilayered article | Rudiger Gorny, Siegfried Anders | 2005-01-11 |
| 6740693 | Polycarbonate moulding compounds | Rudiger Gorny, Siegfried Anders | 2004-05-25 |
| 6713181 | Compositions containing polycarbonate | Rudiger Gorny, Siegfried Anders, Wolfgang Ebert | 2004-03-30 |
| 6632864 | Composition containing thermoplastic polymers | Rudiger Gorny, Siegfried Anders | 2003-10-14 |
| 6565967 | Water-dispersing coated shaped bodies and their utilization | Peter Bier, Peter Capellen | 2003-05-20 |
| 6359042 | Polycarbonate moulding compounds and their use as layers in coextruded sheets | Siegfried Anders, Hartmut Lower, Wilfried Haese | 2002-03-19 |
| 5916942 | Coated polycarbonate moldings | Thomas Scholl, Peter Bier | 1999-06-29 |
| 5846659 | UV-protected, multilayer polycarbonate sheets | Hartmut Lower, Siegfried Anders, Helmut Schmid | 1998-12-08 |
| 5260129 | Polyether/polycarbonate block copolymer coatings for plastic moldings | Thomas Scholl, Herbert Hugl | 1993-11-09 |
| 5137949 | Polydiorganosiloxane-polycarbonate block co-codensates with improved protection against UV light | Winfried Paul, Hans-Josef Buysch, Thomas Scholl | 1992-08-11 |
| 5108835 | Coextruded double walled sheet of linear polycarbonate resin | Heinrich Hähnsen, Thomas Scholl, Hans-Josef Buysch, Ulrich Grigo | 1992-04-28 |
| 5001177 | Branched thermoplastic polycarbonates having improved protection against UV light | Paul Winfried, Hans-Josef Buysch, Thomas Scholl | 1991-03-19 |
| 4564654 | Process for the preparation and/or further processing of polymer blends | Volker Serini, Christian Lindner, Horst Peters | 1986-01-14 |