Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378159 | Branched copolymers as dispersants for mineral binders | Jürg WEIDMANN, Jörg Zimmermann | 2025-08-05 |
| 12338175 | Comb polymers as blocking additives for swelling clays | Ulf Velten, Jürg WEIDMANN, Patrick JUILLAND | 2025-06-24 |
| 12319627 | Additives for cements comprising Ye'elimite | Patrick JUILLAND, Emmanuel GALLUCCI, Arnd Eberhardt, Luis PEGADO, Letizia Caderas +1 more | 2025-06-03 |