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Guiding means for lowering by cables, e.g. for listing ships

Guiding means for lowering by cables, e.g. for listing ships · 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	B63B23/34
Official title	Guiding means for lowering by cables, e.g. for listing ships
Display label	Guiding means for lowering by cables, e.g. for listing ships
Total patents	4

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

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

Patents filed per year
Year	Patents
2021	3
2023	1

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