Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240982 | Process for preparing a surface-treated calcium carbonate material | Samuel Rentsch, Roman Niklaus Marty | 2025-03-04 |
| 12084589 | Use of additives containing primary alkanolamines in aqueous mineral suspensions | Matthias Buri, Samuel Rentsch | 2024-09-10 |
| 11975984 | Surface-treated magnesium hydroxide-comprising material | Sarah GYSIN, Jamal FTOUNI | 2024-05-07 |
| 11225578 | Alkoxysilane treatment of a calcium carbonate-comprising material | Samuel Rentsch, Patrick A.C. Gane | 2022-01-18 |
| 10633259 | Wet surface treatment of surface-modified calcium carbonate | Samuel Rentsch, Patrick A.C. Gane | 2020-04-28 |
| 10619050 | Reduced moisture pickup in polyol-containing mineral filler products | Samuel Rentsch, Matthias Welker, Patrick A.C. Gane | 2020-04-14 |
| 10465074 | Earth alkali carbonate, surface modified by at least one polyhydrogensiloxane | Samuel Rentsch, Patrick A.C. Gane | 2019-11-05 |
| 10119032 | Process for the preparation of a mineral filler product | Samuel Rentsch, Matthias Buri, Patrick A.C. Gane | 2018-11-06 |
| 10059846 | Process for producing a high solids pigment suspension comprising carboxymethylcellulose-based dispersant | Samuel Rentsch, Matthias Buri, Patrick A.C. Gane | 2018-08-28 |
| 9951228 | Reduced moisture pickup in polyol-containing mineral filler products | Samuel Rentsch, Matthias Welker, Patrick A.C. Gane | 2018-04-24 |
| 9783682 | Earth alkali carbonate, surface modified by at least one polyhydrogensiloxane | Samuel Rentsch, Patrick A.C. Gane | 2017-10-10 |
| 9475943 | Use of 2-amino-2-ethyl-1,3-propanediol as additive in aqueous suspensions of calcium carbonate-comprising materials while maintaining stable suspension conductivity | Samuel Rentsch, Matthias Buri, Patrick A.C. Gane | 2016-10-25 |