Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7166670 | Two-component chemical fastening systems | Jan Udding, Agnes Wolters, Heinz Wilhelm, Armin Pfeil, Thomas Bürgel | 2007-01-23 |
| 7160951 | Peroxide compositions with reactive diluents | Jan Udding, Agnes Wolters, Heinz Wilhelm, Armin Pfeil, Thomas Bürgel | 2007-01-09 |
| 6491478 | Tubular anchor | Erich Leibhard | 2002-12-10 |
| 6468010 | Fastening element | Astrid Buder | 2002-10-22 |
| 5730557 | Mortar mixture unit for chemical attachment of anchoring means in boreholes | Roman Skupien, Frich Leibhard | 1998-03-24 |