This page is not indexed by search engines while we improve data quality.

having two or more drums providing tractive force

having two or more drums providing tractive force · 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	B66D1/7405
Official title	{having two or more drums providing tractive force}
Display label	having two or more drums providing tractive force
Total patents	19

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

Filing activity over the last five years is growing.

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