Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11993061 | Multilayer composite material containing special polycarbonate compositions as a matrix material | Rolf Wehrmann, Helmut-Werner Heuer, Thomas Grimm, Matthias Knaupp, John BAUER | 2024-05-28 |
| 11505665 | Multilayer composite material containing special polycarbonate compositions as a matrix material | Rolf Wehrmann, Helmut-Werner Heuer, John BAUER | 2022-11-22 |
| 11279812 | Graphite-containing polycarbonate compositions containing a new type of flow promoter | Rolf Wehrmann, Helmut-Werner Heuer | 2022-03-22 |
| 10934415 | Polycarbonate compositions containing a carboxylic acid and their glycerol or diglycerol esters | Rolf Wehrmann, Helmut-Werner Heuer | 2021-03-02 |
| 10676613 | Poycarbonate compositions containing isosorbide diesters | Helmut-Werner Heuer, Rolf Wehrmann | 2020-06-09 |
| 10669418 | Polycarbonate compositions containing polyglycidyl ether | Rolf Wehrmann, Helmut-Werner Heuer | 2020-06-02 |
| 10472516 | Improving the flowability of thermoconductive polycarbonate compositions | Helmut-Werner Heuer, Rolf Wehrmann, Michael Erkelenz | 2019-11-12 |
| 10323145 | Copolycarbonate compositions with cyclic and linear oligomers and improved optical properties | Rolf Wehrmann, Helmut-Werner Heuer | 2019-06-18 |
| 10189941 | Polycarbonate compositions containing polyethylene wax | Rolf Wehrmann, Helmut-Werner Heuer, Michael Erkelenz | 2019-01-29 |
| 10119009 | Flowability of polycarbonate compositions | Rolf Wehrmann, Helmut-Werner Heuer | 2018-11-06 |
| 9969879 | Copolycarbonate compositions with branch structures and linear oligomers and improved rheological properties | Rolf Wehrmann, Helmut-Werner Heuer | 2018-05-15 |
| 9783673 | High-temperature (co)polycarbonates with improved rheological properties | Rolf Wehrmann, Helmut-Werner Heuer, Peter Weimar | 2017-10-10 |
| 9718951 | High-temperature (co)polycarbonates containing phthalimide and having improved rheological properties | Rolf Wehrmann, Helmut-Werner Heuer | 2017-08-01 |
| 9651712 | Polymer composition with heat-absorbing properties | Michael Erkelenz, Rolf Wehrmann | 2017-05-16 |
| 8664349 | Polycarbonate compositions having improved optical properties | Rolf Wehrmann, Helmut-Werner Heuer | 2014-03-04 |
| 8399547 | Polymer composition with heat-absorbing properties and high stability | Alexander Meyer, Rolf Wehrmann, Michael Erkelenz | 2013-03-19 |