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General arrangements in sleeping or couchette carriages (B61D1/08 takes precedence)

General arrangements in sleeping or couchette carriages (B61D1/08 takes precedence) · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	B61D1/02
Official title	General arrangements in sleeping or couchette carriages (B61D1/08 takes precedence)
Display label	General arrangements in sleeping or couchette carriages (B61D1/08 takes precedence)
Total patents	5

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

Filing activity appears stable based on the most recent years.

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