• All sections
• C - Chemistrymetallurgy
• C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
• C04B 28/02 - 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 hydraulic cements other than calcium sulfates

Patent holdings for IPC class C04B 28/02

Total number of patents in this class: 3378

10-year publication summary

Principal owners for this class