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Handrail members; Connections between handrail members

Handrail members; Connections between handrail members · Cooperative Patent Classification (CPC)

Building, mining, and civil engineering structures.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	E04F11/1808
Official title	{Handrail members; Connections between handrail members}
Display label	Handrail members; Connections between handrail members
Total patents	5

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

Filing activity appears to be declining based on the most recent years.

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