Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9815758 | Process of preparing 4-methyl-3-decen-5-one | Avelino Corma Canos, Sara Iborra Chornet, Alexandra Velty, Manuel Querol Sans, Amadeo Fernández Miranda | 2017-11-14 |
| 7695634 | Collector for sulfidic ores | Heinrich Hesse, Tobias Rau, Wolfgang Buch, Miguel Angel Arends, Norbert Ernstorfer | 2010-04-13 |
| 7553984 | Collector for sulfide ores | Tobias Rau, Heinrich Hesse, Wolfgang Buch, Miguel Angel Arends, Norbert Ernstorfer | 2009-06-30 |
| 7104404 | Collecting agent for sulphidic ores, the production and use thereof | Tobias Rau, Heinrich Hesse, Wolfgang Buch, Miguel Angel Arends, Norbert Ernstorfer | 2006-09-12 |
| 7051881 | Collector for non iron metal sulphide preparation | Heinrich Hesse, Miguel Angel Arends, Norbert Ernstorfer | 2006-05-30 |