Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7820757 | Production of a titania-pigmented polyamide | Christoph Plachetta, Manfred Heckmann, Robert Weiβ | 2010-10-26 |
| 6429279 | Preparation of polyamides | Alfons Ludwig, Rainer Neuberg, Gunter Pipper, Thomas Sauer, Axel Wilms | 2002-08-06 |
| 5962681 | Recovery of caprolactam monomer and oligomer from aqueous polycaprolactam extracts | Horst Egly, Thomas Sauer | 1999-10-05 |