Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10214472 | Stabilization of crude polyols from biomass | Hans Knauber, Thomas Müller | 2019-02-26 |
| 9458060 | Grinding aid for cement clinker based on polycarboxylate ethers and/or lignosulfonates | Thomas Heller, Thomas Müller | 2016-10-04 |
| 9028609 | Additive for mineral binding agents having reduced brown discoloration potential | Thomas Heller | 2015-05-12 |
| 8653163 | Coated aggregate for producing concrete | Hans Knauber, Julia Hillenbrand | 2014-02-18 |
| 8362117 | Method for stabilizing polycarboxylates | Christian Buerge, Ueli Sulser, Franz Wombacher, Oliver Blask | 2013-01-29 |