Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519064 | Process and additive to improve adhesion of building compositions to substrates | Robert Koelliker, Andrey Petrovich Pustovgar, Hans Wicki, Urs Heini, Thomas Aberle | 2019-12-31 |
| 8623462 | Redispersible polymer powder composition | Alexander Zapf, Hans Wicki, Urs Heini | 2014-01-07 |
| 8497315 | Method for producing dispersions and use thereof | Jakob Wolfisberg, Ulf Kehrer | 2013-07-30 |
| 8491969 | Redispersible polymer powder | Hans Wicki, Urs Heini, Alexander Zapf, Robert Koelliker | 2013-07-23 |
| 8461247 | Dispersion compositions for tile adhesives | Hans Wicki, Ulf Kehrer | 2013-06-11 |
| 8393391 | Dry cement formulation for cementing holes in the earth | Franck Vallée, Charles Zhang | 2013-03-12 |
| 7674860 | Redispersible powder and its aqueous dispersion, preparation, process and use | Robert Koelliker | 2010-03-09 |
| 6765072 | PROCESS FOR THE PREPARATION OF AQUEOUS DISPERSIONS OF LATEX PARTICLES HAVING A HETEROGENEOUS MORPHOLOGY, THE LATEX PARTICLES OBTAINABLE WITH THE PROCESS, THE DISPERSIONS AND REDISPERSIBLE POWDERS, AS WELL AS THE USE THEREOF | Robert Koelliker | 2004-07-20 |
| 6559236 | Method for producing aqueous dispersions of (co)polymers, dispersions obtained using said method, redispersible powders which can be obtained from said dispersions and use thereof | Robert Koelliker | 2003-05-06 |