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hydraulic, including combinations with mechanical gearing

hydraulic, including combinations with mechanical gearing · Cooperative Patent Classification (CPC)

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

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CPC classification statistics
Metric	Value
CPC code	B61C9/14
Official title	hydraulic, including combinations with mechanical gearing
Display label	hydraulic, including combinations with mechanical gearing
Total patents	6

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

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

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