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with more than one axle or wheel set

with more than one axle or wheel set · Cooperative Patent Classification (CPC)

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

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB61F3/125
Official title{with more than one axle or wheel set}
Display labelwith more than one axle or wheel set
Total patents20

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20161
20176
20183
20193
20201
20212
20231
20241
20262

Representative patents

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