Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6248277 | Continuous extrusion process and device for rods made of a plastic raw material and provided with a spiral inner channel | — | 2001-06-19 |
| 4396564 | Method of producing tablets in a press and a tablet press for carrying out the method | Werner Stuben, Jurgen Hinzpeter, Rudolf Deusch | 1983-08-02 |
| 4253811 | Method of and a device for sorting pellets upon their molding in a preforming press | Jurgen Hinzpeter, Ingo Schmidt | 1981-03-03 |
| 4238431 | Method for the production of tablets and a tablet press | Werner Stuben, Jurgen Hinzpeter, Rudolf Deusch | 1980-12-09 |
| 4219320 | Preforming press | Werner Stuben, Rudolf Eltzschig | 1980-08-26 |