Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427677 | Process and apparatus for preparing biodegradable polyesters | Michael Reisen, Rainer Linke, Eckhard Seidel | 2022-08-30 |
| 11254785 | Process for preparing polyesters by using an additive | Holger Bachmann, Rainer Linke, Eckhard Seidel, Michael Reisen | 2022-02-22 |
| 10899060 | Method and device for continuously modifying a polymer melt made of non-extracted polyamide 6 with one or more additives | Raimund Schwarz | 2021-01-26 |