Issued Patents 2021
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168219 | Surface-reacted calcium carbonate with functional cations | Daniel E. Gerard, Samuel Rentsch, Matthias Welker, Simon Urwyler, Joachim Glaubitz +1 more | 2021-11-09 |
| 11161088 | O2 scavenging CaCO3 treatment | Samuel Rentsch, Matthias Welker | 2021-11-02 |
| 11155697 | Process for the production of gel-based composite materials | Michel Schenker, Ramjee Subramanian, Joachim Schölkopf | 2021-10-26 |
| 11155965 | Process for the preparation of flocculated filler particles | Michel Schenker, Matthias Buri, Lars Andersson, Daniel Gantenbein | 2021-10-26 |
| 11111388 | Precipitated calcium carbonate with improved resistance to structural breakdown | Holger Spiegel, Wolfgang Kreuger, Mathieu Skrzypczak, Joe Wenk, Michael Dalton +3 more | 2021-09-07 |
| 11021374 | PCC with reduced portlandite content | Daniel E. Gerard | 2021-06-01 |
| 10982387 | Process for the production of nano-fibrillar cellulose suspensions | Joachim Schoelkopf, Daniel Gantenbein, Michel Schenker, Michael Pohl, Beat Kübler | 2021-04-20 |
| 10975242 | Process for the production of nano-fibrillar cellulose gels | Joachim Schoelkopf, Daniel Gantenbein, Michel Schenker | 2021-04-13 |
| 10974530 | Method for manufacturing a water-insoluble pattern | Roger Bollström | 2021-04-13 |
| 10961397 | Process for the preparation of a mineral filler product | Samuel Rentsch, René Vinzenz Blum | 2021-03-30 |