Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4987068 | Porous inorganic support spheres which can be cleaned of surface biomass under fluidized bed conditions | Walter Trosch, Werner Kiefer, Karlheinz Lohmann | 1991-01-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4987068 | Porous inorganic support spheres which can be cleaned of surface biomass under fluidized bed conditions | Walter Trosch, Werner Kiefer, Karlheinz Lohmann | 1991-01-22 |