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comprising a built-in internal-combustion engine

comprising a built-in internal-combustion engine · 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 codeB25D9/10
Official titlecomprising a built-in internal-combustion engine
Display labelcomprising a built-in internal-combustion engine
Total patents22

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
20151
20171
20181
20198
20202
20215
20223
20241

Representative patents

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