Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9527978 | Process for recycling and de-vulcanizing rubber | — | 2016-12-27 |
| 7875221 | Method for the continuous production of a composition comprising rubber, hydrocarbon resin and solvent | — | 2011-01-25 |
| 7641832 | Process for the continuous production of a composition comprising rubber, hydrocarbon resin and solvent | — | 2010-01-05 |
| 6447156 | Mixing element for screws and an extruder comprising the mixing element | — | 2002-09-10 |
| 6422732 | Device for the extraction of undesired substances from an extruder | — | 2002-07-23 |
| 5937712 | Reduction gear unit | — | 1999-08-17 |