Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9346191 | Method for the production of polyester granulates from highly viscous polyester melts and also device for the production of the polyester granulates | Eike Schulz Van Endert, Theodor Bruckmann | 2016-05-24 |
| 8877107 | Method for increasing the molecular weight of a polyester granulate by using its residual heat | Rainer Schaller, Eike Schulz Van Endert | 2014-11-04 |
| 8556610 | Method for the production of polyester granulates from highly viscous polyester melts and also device for the production of the polyester granulates | Eike Schulz Van Endert, Theodor Bruckmann | 2013-10-15 |
| 8470220 | Method and device for producing polyester granules and/or shaped parts with a low acetaldehyde content | Werner Stibal | 2013-06-25 |
| 7993557 | Method for the production of polyester granulates from highly viscous polyester melts and also device for the production of the polyester granulates | Eike Schulz Van Endert, Theodor Bruckmann | 2011-08-09 |
| 7674878 | Method for producing non-sticking granules from a polyester material and for the further processing of granules produced in this way | Werner Stibal | 2010-03-09 |