Issued Patents All Time
Showing 101–111 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7311802 | Composite co-structured or co-adsorbed, mineral or organic filler or pigment compounds and the use thereof | Patrick A.C. Gane | 2007-12-25 |
| 7309452 | Phenolate-containing formulation with low freezing point | Patrick Schwarzentruber | 2007-12-18 |
| 6994798 | Phenolate-containing formulation with low freezing point | Patrick Schwarzentruber | 2006-02-07 |
| 6666953 | Treated filler or pigment containing natural carbonate | Patrick A.C. Gane, René Vinzenz Blum, Beat Karth | 2003-12-23 |
| 6627413 | Method for determining microbial contamination | Patrick Schwarzentruber | 2003-09-30 |
| 6569229 | Low-freezing point formulation containing phenol derivatives | Patrick Schwarzentruber | 2003-05-27 |
| 6132617 | Method of producing milling adjuvants and/or dispersive agents, by physicochemical separation; adjuvants and agents thus obtained; and uses of the same | Jean-Bernard Egraz, Georges Ravet, René Vinzenz Blum | 2000-10-17 |
| 6045702 | Method of producing milling adjuvants and/or dispersive agents by physicochemical separation; adjuvants and agents thus obtained; and uses of same | Jean-Bernard Egraz, Georges Ravet, René Vinzenz Blum | 2000-04-04 |
| 5961836 | Method of producing milling adjuvants and/or dispersive agents, by physicochemical separation; adjuvants and agents thus obtained; and uses of same | Jean-Bernard Egraz, Georges Ravet, René Vinzenz Blum | 1999-10-05 |
| 5954967 | Method of producing milling adjuvants and/or dispersive agents, by physicochemical separation; adjuvants and agents thus obtained; and uses of same | Jean-Bernard Egraz, Georges Ravet, René Vinzenz Blum | 1999-09-21 |
| 5076846 | Highly concentrated aqueous suspension of minerals and/or fillers and/or pigments, stabilized with one or more polyampholytes | Daniel Frey | 1991-12-31 |