Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6136926 | Cross-linkable, olefinic polymers and methods for their synthesis | Manfred Raetzsch, Achim Hesse, Harmut Bucka, Sergej Ivanchev, Saul Heikin +2 more | 2000-10-24 |
| 5929127 | Fine-celled polyolefin foam materials | Manfred Raetzsch, Hartmut Bucka, Ulf Panzer, Achim Hesse, Norbert Reichelt | 1999-07-27 |
| 5665820 | Modified elastomeric polypropylenes | Manfred Ratzsch, Achim Hesse, Norbert Hafner, Markus Gahleitner, Klaus Bernreitner | 1997-09-09 |
| 5091494 | Copolyester amides, and method for making | Frank Bohme, Doris Pospiech, Manfred Ratzsch, Christian Vieth, Michael Stephan | 1992-02-25 |