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of concrete or ceramics

of concrete or ceramics · Cooperative Patent Classification (CPC)

Building, mining, and civil engineering structures.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeE04D3/26
Official titleof concrete or ceramics
Display labelof concrete or ceramics
Total patents4

Filing trend

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

Filing activity appears stable based on the most recent years.

Patents filed per year
YearPatents
20162
20181
20201

Representative patents

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