Chryso
Records under this name other than the patents Chryso holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 2 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,992,680 | Fast Hydraulic Binder for Parts and Constructions Made of Concrete Containing A Calcium Salt Formerly held In force · High confidence | In force | High confidence | |
| US 8,481,617 | Adjuvant system for prefabricated concrete Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 10,144,672 | Method for preparing a superplasticizer Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,563,631 | Viscosity-reducing super-plasticising copolymers Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 9,012,589 | Plasticizers for Aqueous Suspensions of Mineral Particles and Hydraulic Binder Pastes Formerly held In force · High confidence | In force | High confidence | |
| US 10,081,572 | Copolymers having gem-bisphosphonate groupings Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 9,181,127 | Agents for inerting clays in hydraulic compositions Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 10,822,272 | Copolymers having gem-bisphosphonate groupings Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 9,546,111 | Dispersing polymers with improved thermal stability Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 9,023,151 | Set-Accelerating Admixture Having Improved Stability Formerly held In force · High confidence | In force | High confidence |