Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104013 | Method for preparing polyesters | Eckhard Seidel | 2024-10-01 |
| 11427677 | Process and apparatus for preparing biodegradable polyesters | Michael Reisen, Eckhard Seidel, Reza Sarbandi | 2022-08-30 |
| 11254785 | Process for preparing polyesters by using an additive | Holger Bachmann, Eckhard Seidel, Michael Reisen, Reza Sarbandi | 2022-02-22 |
| 8907009 | Method for producing polymers with a neutral color tone | Brigitta Otto, Oliver Schmidt | 2014-12-09 |
| 7521522 | Method and device to reduce the acetaldehyde content of polyester granulate | Brigitta Otto, Roland Schafer, Holger Bachmann | 2009-04-21 |
| 5895286 | Terminal for electrical installations | — | 1999-04-20 |