Issued Patents All Time
Showing 1–25 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12319866 | Alkaline earth metal minerals as carriers for surfactants in drilling fluids | Tobias Keller, Jarrod Massam | 2025-06-03 |
| 12247128 | Process for preparing an aqueous suspension comprising a ground calcium carbonate-comprising material | Jacques Mongoin, Christian Jacquemet | 2025-03-11 |
| 12240982 | Process for preparing a surface-treated calcium carbonate material | Fabio Ippolito, Roman Niklaus Marty | 2025-03-04 |
| 12084589 | Use of additives containing primary alkanolamines in aqueous mineral suspensions | Matthias Buri, Fabio Ippolito | 2024-09-10 |
| 12006286 | Method for transesterification of carboxylic acid esters | Jamal FTOUNI, Matthias Welker | 2024-06-11 |
| 11753548 | Treatment of surface-reacted calcium carbonate | Matthias Welker, Patrick A.C. Gane | 2023-09-12 |
| 11718759 | Surface-reacted calcium carbonate with functional cations | Daniel E. Gerard, Matthias Welker, Simon Urwyler, Joachim Glaubitz, Martina Elisabeth Knupfer +1 more | 2023-08-08 |
| 11708478 | Use of mono-substituted succinic anhydride | Matthias Welker, Christopher Pichler, Martin Brunner, Michael Knerr, Tazio Fornera | 2023-07-25 |
| 11530313 | Process of controlled chemical reaction of a solid filler material surface and additives to produce a surface treated filler material product | Matthias Buri, René Vinzenz Blum, Martin Brunner, Patrick A.C. Gane | 2022-12-20 |
| 11505678 | Use of mono-substituted succinic anhydride | Matthias Welker, Michael Knerr | 2022-11-22 |
| 11261100 | Drying process | Matthias Buri, Catherine Jean Ridgway, Patrick A.C. Gane, René Burkhalter, Armelle Senti-Wenk +3 more | 2022-03-01 |
| 11235982 | Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use | Matthias Buri, Patrick A.C. Gane, 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, Patrick A.C. Gane, René Vinzenz Blum, Martine Poffet | 2022-02-01 |
| 11235980 | Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use | Matthias Buri, Patrick A.C. Gane, René Vinzenz Blum, Martine Poffet | 2022-02-01 |
| 11225578 | Alkoxysilane treatment of a calcium carbonate-comprising material | Fabio Ippolito, Patrick A.C. Gane | 2022-01-18 |
| 11208738 | Multifilament polyester fibres | Martin Brunner, Christoph Hirsiger, Francesco Pullega, Michael Tinkl | 2021-12-28 |
| 11168219 | Surface-reacted calcium carbonate with functional cations | Daniel E. Gerard, Matthias Welker, Simon Urwyler, Joachim Glaubitz, Martina Elisabeth Knupfer +1 more | 2021-11-09 |
| 11161088 | O2 scavenging CaCO3 treatment | Matthias Welker, Patrick A.C. Gane | 2021-11-02 |
| 10961397 | Process for the preparation of a mineral filler product | René Vinzenz Blum, Patrick A.C. Gane | 2021-03-30 |
| 10875014 | Surface-modified calcium carbonate as carrier for transition metal-based catalysts | Patrick A.C. Gane, Matthias Welker | 2020-12-29 |
| 10836646 | Dry process for preparing a surface-modified alkaline earth metal carbonate-containing material | Matthias Buri, Patrick A.C. Gane, René Vinzenz Blum | 2020-11-17 |
| 10717042 | Method for NOx uptake using a particulate earth alkali carbonate-comprising material and/or particulate earth alkali phosphate-comprising material | Christophe Laporte, Daniel Frey, Kai Max Hettmann, Detlef Gysau, Patrick A.C. Gane | 2020-07-21 |
| 10689520 | Modified mineral-based filler comprising copper salts | Matthias Welker, Simon Urwyler, Martina Elisabeth Knupfer, Joachim Glaubitz, Patrick A.C. Gane | 2020-06-23 |
| 10640653 | Sustainable adsorbable polymers | Patrick A.C. Gane, Matthias Buri, Cécile Ganneau | 2020-05-05 |
| 10633259 | Wet surface treatment of surface-modified calcium carbonate | Fabio Ippolito, Patrick A.C. Gane | 2020-04-28 |