Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7456239 | Articles made of PMMA molding compound | Alexander Theil, Michael Zietek, Heinrich Gaul, Thomas Hasskerl, Rudolf Blass +1 more | 2008-11-25 |
| 6906142 | Molding materials exhibiting an improved low-temperature impact resistance | Klaus Schultes, Michael Wicker, Werner Hoess, Klaus Albrecht | 2005-06-14 |
| 6890993 | PMMA molding materials exhibiting an improved low-temperature impact resistance | Klaus Schultes, Michael Wicker, Werner Hoess, Klaus Albrecht | 2005-05-10 |
| 6555195 | Shaping tool for information carrier disc blanks | Michael Zietek, Harry Schwarz, Klaus Albrecht, Rudolf Blass, Werner Hoess +1 more | 2003-04-29 |
| 5391951 | Integrated circuit having an adjusting component and an adjustable thyristor | Uwe Guenther, Ulrich Fleischer, Michael Barth, Jiri Marek, Joerg Behnke | 1995-02-21 |
| 5351519 | Circuit arrangement for evaluating and testing a capacitive sensor | — | 1994-10-04 |