Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9938375 | Reactor with vertical condensation tube and method for the polymerisation of polyamides in such a reactor | Ekkehard Siebecke, Bernd Königsmann | 2018-04-10 |
| 9908973 | Additive for polyamide moulding compounds and use thereof | — | 2018-03-06 |
| 9708271 | Extraction reactor and also method for extraction from granular material | Ekkehard Siebecke, Bernd Königsmann, Mirko Bär | 2017-07-18 |