Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6998080 | Method for manufacturing a filter body | Karl-Heinz Kohricht | 2006-02-14 |
| 6429165 | Polymer-bonded material | Rudolf Nastke, Gerald Rafler, Helmut Remde, Thomas Krugerke, Jannett Kohls +2 more | 2002-08-06 |
| 6083439 | Polymer-bonded material | Rudolf Nastke, Gerald Rafler, Helmut Remde, Thomas Krugerke, Jannett Kohls +2 more | 2000-07-04 |