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mounted in head-frames (winding towers for mines E04H12/26)

mounted in head-frames (winding towers for mines E04H12/26) · 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	B66B17/02
Official title	mounted in head-frames (winding towers for mines E04H12/26)
Display label	mounted in head-frames (winding towers for mines E04H12/26)
Total patents	4

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

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

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