Issued Patents All Time
Showing 1–25 of 161 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12024825 | Methods for verifying the authenticity of products | Roger Bollström, Philipp Hunziker | 2024-07-02 |
| 11932740 | 3D-formable sheet material | Johannes Kritzinger, Michel Schenker, Philipp Hunziker | 2024-03-19 |
| 11753548 | Treatment of surface-reacted calcium carbonate | Samuel Rentsch, Matthias Welker | 2023-09-12 |
| 11718759 | Surface-reacted calcium carbonate with functional cations | Daniel E. Gerard, Samuel Rentsch, Matthias Welker, Simon Urwyler, Joachim Glaubitz +1 more | 2023-08-08 |
| 11553718 | Mic reduction with lithium ions | Anita Zumsteg, Joachim Glaubitz, Simon Urwyler, Matthias Buri | 2023-01-17 |
| 11530313 | Process of controlled chemical reaction of a solid filler material surface and additives to produce a surface treated filler material product | Samuel Rentsch, Matthias Buri, René Vinzenz Blum, Martin Brunner | 2022-12-20 |
| 11427695 | Use of surface-reacted calcium carbonate as anti-blocking agent | Steffen Ohr, Catherine Jean Ridgway, Philipp Hunziker | 2022-08-30 |
| 11384210 | 3-D formable sheet material | Johannes Kritzinger, Michel Schenker, Philipp Hunziker | 2022-07-12 |
| 11326307 | Process for the preparation of flocculated filler particles | Michel Schenker, Matthias Buri, Lars Andersson, Daniel Gantenbein | 2022-05-10 |
| 11261100 | Drying process | Matthias Buri, Catherine Jean Ridgway, Samuel Rentsch, René Burkhalter, Armelle Senti-Wenk +3 more | 2022-03-01 |
| 11235980 | Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use | Matthias Buri, Samuel Rentsch, René Vinzenz Blum, Martine Poffet | 2022-02-01 |
| 11235982 | Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use | Matthias Buri, Samuel Rentsch, René Vinzenz Blum, Martine Poffet | 2022-02-01 |
| 11235981 | Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use | Matthias Buri, Samuel Rentsch, René Vinzenz Blum, Martine Poffet | 2022-02-01 |
| 11225578 | Alkoxysilane treatment of a calcium carbonate-comprising material | Fabio Ippolito, Samuel Rentsch | 2022-01-18 |
| 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 |
| 11155965 | Process for the preparation of flocculated filler particles | Michel Schenker, Matthias Buri, Lars Andersson, Daniel Gantenbein | 2021-10-26 |
| 11155697 | Process for the production of gel-based composite materials | Michel Schenker, Ramjee Subramanian, Joachim Schölkopf | 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 |
| 10875014 | Surface-modified calcium carbonate as carrier for transition metal-based catalysts | Samuel Rentsch, Matthias Welker | 2020-12-29 |