Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11015051 | Polyethylene terephthalate containers with improved performance | Gerald Engelmann, Karsten Fritsch | 2021-05-25 |
| 10428199 | Polyester-ether resin blends | — | 2019-10-01 |
| 10017639 | Polyester-ether resin blends | Eva-Marie LEUSCHNER, Josef Wiedemann, Stephan Kretschmer, Karsten Fritsch | 2018-07-10 |
| 7473755 | Aromatic polyester composition for making stretch blow molded containers | Thomas Wehrmeister, Cor Jansen, Hilde Krikor, Steve Windelinckx | 2009-01-06 |
| 6841604 | Thermally stable polyester, process for its preparation and its use | Jürgen Popp, Thomas Wehrmeister | 2005-01-11 |