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Rail vehicles equipped for use on tracks of different width

Rail vehicles equipped for use on tracks of different width · 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 codeB61F7/00
Official titleRail vehicles equipped for use on tracks of different width
Display labelRail vehicles equipped for use on tracks of different width
Total patents8

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20151
20161
20211
20221
20243
20251

Representative patents

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