Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11472969 | Coating compositions comprising ground natural calcium carbonate (GCC) | Daniel Gantenbein, Maryna Zinchenko, Detlef Gysau, Dennis Werner | 2022-10-18 |
| 10647143 | Calcium carbonate for rotogravure printing medium | Jan Philipp Weihs, Patrick A.C. Gane, Johannes Kritzinger, Tazio Fornera, Ola Lindstrøm +2 more | 2020-05-12 |
| 10619049 | Process to obtain an ultrafine GCC with high light scattering properties and high solid content | Daniel Gantenbein, Patrick A.C. Gane, Jan Philipp Weihs, Philipp Hunziker, Asbjørn Høyem Amundsen +2 more | 2020-04-14 |
| 10308518 | Method for the manufacturing of a suspension comprising a calcium carbonate-comprising material | Daniel Gantenbein, Espen Berg-Hansen | 2019-06-04 |
| 10053581 | Process for the preparation of crumbles comprising calcium carbonate | Tazio Fornera, Ola Lindstrøm, Alain Cremaschi, Wolfgang Höpfl | 2018-08-21 |