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with injection of a fuel-air mixture into the pre-combustion chamber by means of a pump, e.g. two-cycle engines

with injection of a fuel-air mixture into the pre-combustion chamber by means of a pump, e.g. two-cycle engines · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF02B19/109
Official title{with injection of a fuel-air mixture into the pre-combustion chamber by means of a pump, e.g. two-cycle engines}
Display labelwith injection of a fuel-air mixture into the pre-combustion chamber by means of a pump, e.g. two-cycle engines
Total patents11

Filing trend

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

Filing activity appears stable based on the most recent years.

Patents filed per year
YearPatents
20202
20215
20222
20232

Representative patents

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