Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11292915 | Blend of surface modified calcium carbonate comprising particles (MCC) and precipitated calcium carbonate comprising particles (PCC) and its uses | Dennis Werner, Fritz Lehner | 2022-04-05 |
| 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 |
| 10190820 | Method for drying wet particulate matter, wherein the dried particulate matter is a white mineral having a brightness Ry of at least 65% that forms particulate matter through drying in direct superheated steam dryer | Olav Bergset, Robert Gutsche, Ludovic Hautcoeur | 2019-01-29 |
| 10053581 | Process for the preparation of crumbles comprising calcium carbonate | Tazio Fornera, Ola Lindstrøm, Wolfgang Höpfl, Rolf Endre Orten | 2018-08-21 |