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of railway freight-cars

of railway freight-cars · Cooperative Patent Classification (CPC)

Building, mining, and civil engineering structures.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeE05B83/06
Official titleof railway freight-cars
Display labelof railway freight-cars
Total patents8

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20162
20171
20182
20192
20231

Representative patents

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