Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828464 | Ultra-high purity polycarbonates having good inherent color and thermal resistance and a device and a method for producing the same | Thomas König, Jörg Kirchhoff, Klemens Kohlgrüber, Johann Rechner, Ing. Johan Vaes +3 more | 2017-11-28 |
| 9808978 | Screw elements with reduced energy input during the build-up of pressure | Thomas König, Ulrich Liesenfelder | 2017-11-07 |
| 9738025 | Method for extruding plastic masses | Thomas König, Carsten Conzen, Ulrich Liesenfelder, Klemens Kohlgrüber, Reiner Rudolf +1 more | 2017-08-22 |
| 9738770 | Degassing method, degassing device and use of screw elements | Joerg Kirchhoff, Thomas Koenig | 2017-08-22 |
| 9688002 | Screw elements with improved dispersing action and low energy input | Thomas König, Ulrich Liesenfelder | 2017-06-27 |
| 9561613 | Apparatus and process for producing products from pigment-containing polymer mixtures | Birgit Derfuss, Carsten Conzen | 2017-02-07 |