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of open type, e.g. diving-bells

of open type, e.g. diving-bells · Cooperative Patent Classification (CPC)

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

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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.