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of wood

of wood · 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 codeE04H12/04
Official titleof wood
Display labelof wood
Total patents3

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
20161
20171
20201

Representative patents

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