Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9708271 | Extraction reactor and also method for extraction from granular material | Ekkehard Siebecke, Johannes Katzer, Bernd Königsmann | 2017-07-18 |
| 9643797 | Conveying device for granulate and also method for conveying granulate | Ekkehard Siebecke, Bernd Königsmann | 2017-05-09 |
| 9561999 | Method for the production of an aqueous solution of salts | Ekkehard Siebecke, Eberhard Raue | 2017-02-07 |