Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9056403 | Simultaneous preconcentration and preselection of at least one group of upgradable polymer materials originating from grinding waste of durable goods at end of life | Henri Seinera | 2015-06-16 |
| 7807727 | Selective separation of used fragmented polymeric materials by using a dynamically stabilized dense aqueous suspension | Henri Seinera | 2010-10-05 |
| 7803848 | Method for selectively separating used fragmented organic materials by means of dense aqueous suspensions | Henri Seinera | 2010-09-28 |
| 6460788 | Method and installation for separating all categories of polymer materials | — | 2002-10-08 |