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Operations & Transport

Operations & Transport · 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	B63B35/81
Official title	—
Display label	Operations & Transport (mapped technology topic)
Total patents	10

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

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

Patents filed per year
Year	Patents
2019	4
2020	6

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