Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415971 | Granules of MGDA and (meth)acrylic acid homo- or co-polymer; process for making the same | Michael Schoenherr, Johannes Felix HAUS, Michael Klemens MUELLER, Frank Jaekel, Marta Reinoso Garcia +1 more | 2025-09-16 |
| 9802884 | Mixtures of MGDA enantiomers, and process for making such mixtures | Marta Reinoso Garcia, Markus Hartmann, Matthias Rauls, Thomas Schmidt, Paul Klingelhoefer +2 more | 2017-10-31 |
| 9163103 | Hydrophobically associating copolymers | Roland Reichenbach-Klinke, Thomas Pfeuffer, Thomas Ostrowski, Reinhold J. Leyrer, Yulia Fogel +7 more | 2015-10-20 |
| 8865639 | Use of a copolymer as thickener in liquid detergents having lower graying tendency | Christofer Arisandy, Reinhold J. Leyrer | 2014-10-21 |
| 8783356 | Hydrophobically associating copolymers | Roland Reichenbach-Klinke, Thomas Pfeuffer, Thomas Ostrowski, Reinhold J. Leyrer, Yulia Fogel +7 more | 2014-07-22 |
| 8524649 | Associative thickener dispersion | Reinhold J. Leyrer | 2013-09-03 |
| 8362180 | Hydrophobically associating copolymers | Roland Reichenbach-Klinke, Thomas Pfeuffer, Thomas Ostrowski, Reinhold J. Leyrer, Yulia Fogel +7 more | 2013-01-29 |
| 8232356 | Method for producing a thickener dispersion | Reinhold J. Leyrer | 2012-07-31 |
| 7297205 | Use of polyacrylic acids as grinding aids for calcium carbonate | Kathrin Michl, Michael Gotsche, Jens Rieger | 2007-11-20 |
| 7074750 | Treatment method, which promotes the removal of dirt, for the surfaces of textiles and non-textiles | Christoph Hamers, Dieter Boeckh | 2006-07-11 |