• All sections
• C - Chemistry; metallurgy
• C04B - Lime; magnesia; slag; cements; compositions thereof, e.g. mortars, concrete or like building materials; artificial stone; ceramics; refractories; treatment of natural stone
• C04B 28/16 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing anhydrite

Patent holdings for IPC class C04B 28/16

Total number of patents in this class: 212

10-year publication summary

Principal owners for this class