Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11911735 | Multiple-chamber container for storing and mixing a multi-component liquid coating or adhesive system | Marc Schreiber, Jan Weikard, Holger Mundstock, Sascha Frischke, Wilfred Teunissen +2 more | 2024-02-27 |
| 11447594 | Translucent polyurethane or polyisocyanurate foams | Lutz Böhnke, Dirk Achten | 2022-09-20 |
| 11230522 | Polyaspartic acid ester compositions which contain polyaspartic acid esters with primary amino groups and small amounts of fumaric acid dialkyl esters | Dorota Greszta-Franz, Jan Weikard, Matthias Wintermantel, Thomas Klimmasch, Thomas Schuettler | 2022-01-25 |
| 11225545 | Translucent polyurethane foams | Lutz Böhnke, Dirk Achten | 2022-01-18 |
| 11000976 | Method for producing an optical cast body having a holographic optical element, and optical cast body | Thomas Fäcke, Enrico Orselli, Frank-Stefan Stern | 2021-05-11 |
| 10752728 | TDI based low-viscosity polyisocyanates with isocyanurate groups | Christoph Irle, Stefan Groth, Ruiwen Wu, Antonio Midolo, Hongchao Li +1 more | 2020-08-25 |
| 10730997 | TDI based polyisocyanate mixture with a high solids content | Christoph Irle, Stefan Groth, Ruiwen Wu, Antonio Midolo, Hongchao Li +1 more | 2020-08-04 |
| 10294198 | Method for producing xylylene diisocyanates in the gaseous phase | Reinhard Halpaap, Ralph Weber, Josef Sanders, Frank Richter, Elsa Karoline Schadlich +3 more | 2019-05-21 |
| 10252988 | Composition for producing transparent polythiourethane bodies | Fredie Langenstueck, Christoph Eggert, Irene Cristina Latorre Martinez, Josef Sanders | 2019-04-09 |
| 8753739 | UV-curing protective layer for thermoplastic substrates | Frank Buckel, Walter Koehler, Reiner Meyer | 2014-06-17 |
| 8722778 | UV protective compositions, processes for preparing such compositions, methods of coating substrates therewith and multi-layer articles formed thereby | Gunther Stollwerck, Frank Buckel, Peter Capellen | 2014-05-13 |
| 8652623 | Coextruded films with low temperature impact resistance | Heinz Pudleiner, Birgit Meyer Zu Berstenhorst, Frank Buckel, Klaus Meyer | 2014-02-18 |
| 8092901 | Multi-layer weather-resistant, coloured panel | Rudiger Gorny, Siegfried Anders, Wolfgang Nising, Wolfgang Ebert, Martin Döbler +1 more | 2012-01-10 |
| 7442430 | UV-stabilized polycarbonate moldings | Frank Buckel, Gunther Stollwerck | 2008-10-28 |
| 6852018 | Device for testing the scratch resistance of surfaces | Andreas Bürgel, Georg Lamp, Leslaw Mleczko | 2005-02-08 |