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Portland cements

Portland cements · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC04B7/19
Official titlePortland cements
Display labelPortland cements
Total patents16

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20171
20181
20191
20201
20211
20222
20234
20245

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.