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Ventilating arrangements for head coverings (for helmets A42B3/28)

Ventilating arrangements for head coverings (for helmets A42B3/28) · Cooperative Patent Classification (CPC)

Agriculture, food, personal care, health, and life sciences.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	A42C5/04
Official title	Ventilating arrangements for head coverings (for helmets A42B3/28)
Display label	Ventilating arrangements for head coverings (for helmets A42B3/28)
Total patents	12

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

Filing activity over the last five years is growing.

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