Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8614256 | Hydrophobic precipitated silica for defoamer formulations | Christian Panz, Rene Allerdisse, Helga Obladen, Mario Loebbus, Anja Lukas +1 more | 2013-12-24 |
| 8007751 | Hydrophilic precipitated silica for defoamer formulations | Christian Panz, Rene Allerdisse, Helga Obladen, Mario Loebbus, Anja Lukas +1 more | 2011-08-30 |
| 5298185 | Aqueous stable suspension of water-insoluble silicates capable of binding calcium ions and their use for the production of washing and cleaning agents | Wolfgang Leonhardt | 1994-03-29 |
| 5174918 | Stable aqueous suspensions of detergent zeolites and four oxo-alcohol ethoxylates | Manfred Diehl | 1992-12-29 |
| 4671887 | Aqueous stable suspensions of water insoluble silicates capable of binding calcium ions and their use for the production of washing and cleaning agents | Manfred Diehl, Gunter Stadtmuller, Sigrid Diener | 1987-06-09 |
| 4668420 | Detergent builder | Manfred Diehl | 1987-05-26 |
| 4508633 | Scouring powder | Hans-Jurgen Strempel, Manfred Diehl | 1985-04-02 |
| 4486331 | Aqueous stable suspension of water insoluble silicate capable of binding calcium ions and its use for the production of washing and cleansing agents | Manfred Diehl, Gunter Stadtmuller | 1984-12-04 |
| 4454056 | Process for the production of zeolites modified on the surface with organosilanes | Udo Kittelmann, Manfred Diehl, Gunter Stadtmuller | 1984-06-12 |
| 4435216 | Process for the accelerated solidification of hydraulic cement mixture | Manfred Diehl | 1984-03-06 |