Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662809 | Catalytic fluidized bed process for treating aqueous liquids | Dirk Bonse, Michael Sell | 1997-09-02 |
| 5523003 | Method of introducing hydrogen into aqueous liquids without forming bubbles | Michael Sell, Andreas Mann, Rolf-Dieter Behling, Klaus-Viktor Peinemann, Klemens Kneifel | 1996-06-04 |
| 5507956 | Abrasion-resistant carrier catalyst | Dirk Bonse, Karl-Heinz Bretz, Helmut Derleth, Michael Sell | 1996-04-16 |
| 4737269 | Catalyst loading hopper | — | 1988-04-12 |