Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7378221 | Metallocenyl phthalocyanines as optical recording media | Jürgen Beyrich, Rudolf Blattner, Jean-Luc Budry, Wolfgang Freitag, Colin Morton +7 more | 2008-05-27 |
| 7034148 | Metallocenyl phthalocyanines as optical recording media | Jürgen Beyrich, Rudolf Blattner, Jean-Luc Budry, Wolfgang Freitag, Colin Morton +7 more | 2006-04-25 |
| 6858643 | Crystalline forms of Fluvastatin sodium | Paul Adriaan Van Der Schaaf, Annemarie Wolleb, Claudia Marcolli, Martin Szelagiewicz, Andreas Burkhard +1 more | 2005-02-22 |
| 6790593 | Metallocenyl-phthalocyanines | Annemarie Wolleb, Beat Schmidhalter, Jean-Luc Budry | 2004-09-14 |
| 6743926 | Process for the preparation of indole derivatives and intermediates of the process | Annemarie Wolleb | 2004-06-01 |
| 6696479 | Crystalline forms | Paul Adriaan Van Der Schaaf, Claudia Marcolli, Martin Szelagiewicz, Andreas Burkhard, Annemarie Wolleb | 2004-02-24 |
| 6444807 | Substituted phthalocyanine | Annemarie Wolleb, Gerardus De Keyzer, Barbara Wagner | 2002-09-03 |
| 6399768 | Metallocenyl-phthalocyanines | Annemarie Wolleb, Beat Schmidhalter, Jean-Luc Budry | 2002-06-04 |
| 6120944 | Highly transparent, color-pigmented high molecular weight material | Ulrich Schadeli, Eric Tinguely, Veronique Hall-Goulle, Zhimin Hao, Abul Iqbal | 2000-09-19 |
| 6087492 | Substituted phthalocyanines and their use | — | 2000-07-11 |
| 5962657 | Complex polymethine dyes and their use | Beat Schmidhalter | 1999-10-05 |
| 5958650 | Complex polymethine dyes and their use | Beat Schmidhalter | 1999-09-28 |
| 5871882 | High capacity recording media | Beat Schmidhalter, Marcus Baumann | 1999-02-16 |
| 5851621 | High-capacity storage media | Beat Schmidhalter, Jean-Luc Budry | 1998-12-22 |
| 5830267 | Coloration of high molecular weight organic materials in the mass with soluble phthalocyanine precursors | John S. Zambounis | 1998-11-03 |
| 5817804 | Process for the preparation of mixtures of isometric substituted phthalocyanines | — | 1998-10-06 |
| 5668227 | Cyclohexyl-group-containing glycidyl ethers | Andreas Kramer | 1997-09-16 |
| 5663326 | Mixtures of isomeric substituted phthalocyanines, and process for their preparation | — | 1997-09-02 |
| 5641879 | Phthalocyanines substituted by phosphorus-containing groups | Hanspeter Preiswerk, Beat Schmidhalter, Heinz Spahni | 1997-06-24 |
| 5594128 | Process for the preparation of brominated, alkoxy-substituted metal phthalocyanines | — | 1997-01-14 |
| 5583223 | Thermochromic compounds, their preparation and the use thereof | Walter Fischer, Beat Schmidhalter | 1996-12-10 |
| 5481002 | Azolyl thermochromic compounds | Walter Fischer, Beat Schmidhalter | 1996-01-02 |
| 5470896 | Storage-stable solutions of accelerator systems | Alex Wegmann | 1995-11-28 |
| 5342903 | Process for the preparation of adducts of epoxides and alcohols | Andreas Hafner, William M. Rolfe | 1994-08-30 |
| 5162547 | Process for the preparation of glycidyl ethers | Martin Roth, Marc-Andre Truffer | 1992-11-10 |