Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11712817 | Mouthpiece for extruding a molding compound into a formed body, and method for producing a mouthpiece of this type | Daniel Ahlers, Michael Leistner, Dagmar Wolff, Bernd Koecher, Juergen Knopke | 2023-08-01 |
| 11034052 | Mouthpiece for extruding a molding compound into a formed body, and method for producing a mouthpiece of this type | Daniel Ahlers, Michael Leistner, Dagmar Wolff, Bernd Koecher, Juergen Knopke | 2021-06-15 |
| 10427105 | Filter device | Thomas Blanke, Bernd Koecher, Daniel Ahlers, Dagmar Wolff, Christopher Kurth | 2019-10-01 |
| 10226741 | Filter membrane module, and method for its production | Manfred Volz | 2019-03-12 |
| 9833745 | Filter device and a production method | Manfred Volz | 2017-12-05 |
| 7022305 | Nanoscale corundum powders, sintered compacts produced from these powders and method for producing the same | Robert Drumm, Kai Gossmann, Ralph Nonninger, Helmut Schmidt | 2006-04-04 |
| 6533966 | Method for preparing suspensions and powders based in indium tin oxide and the use thereof | Ralph Nonninger, Helmut Schmidt, Robert Drumm, Stefan Sepeur | 2003-03-18 |