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activated by the rider, e.g. bells or horns

activated by the rider, e.g. bells or horns · 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 codeB62J3/04
Official titleactivated by the rider, e.g. bells or horns
Display labelactivated by the rider, e.g. bells or horns
Total patents11

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20202
20222
20231
20242
20253
20261

Representative patents

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