Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7378221 | Metallocenyl phthalocyanines as optical recording media | Jürgen Beyrich, Rudolf Blattner, Wolfgang Freitag, Colin Morton, Gerald Anthony Murphy +7 more | 2008-05-27 |
| 7034148 | Metallocenyl phthalocyanines as optical recording media | Jürgen Beyrich, Rudolf Blattner, Wolfgang Freitag, Colin Morton, Gerald Anthony Murphy +7 more | 2006-04-25 |
| 6849315 | Fast-writable and precision-writable high-capacity optical storage media | Urs Lehmann, Peter Aeschlimann, Peter Sutter, Beat Schmidhalter, Heinz Spahni | 2005-02-01 |
| 6790593 | Metallocenyl-phthalocyanines | Heinz Wolleb, Annemarie Wolleb, Beat Schmidhalter | 2004-09-14 |
| 6399768 | Metallocenyl-phthalocyanines | Heinz Wolleb, Annemarie Wolleb, Beat Schmidhalter | 2002-06-04 |
| 6245403 | Writable and erasable high-density optical storage media | Heinz Spahni, Jin Mizuguchi, Beat Schmidhalter, Annemarie Wolleb, Gerald Giller | 2001-06-12 |
| 5851621 | High-capacity storage media | Heinz Wolleb, Beat Schmidhalter | 1998-12-22 |