Issued Patents 2025
Showing 1–3 of 3 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 |