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power-driven by friction rollers or gears engaging the ground wheel

power-driven by friction rollers or gears engaging the ground wheel · 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	B62M6/35
Official title	power-driven by friction rollers or gears engaging the ground wheel
Display label	power-driven by friction rollers or gears engaging the ground wheel
Total patents	3

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.