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Arrangements with several movements or several valves, e.g. one valve inside the other (with part-annularly shaped valves F01L5/12)

Arrangements with several movements or several valves, e.g. one valve inside the other (with part-annularly shaped valves F01L5/12) · 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 codeF01L5/08
Official titleArrangements with several movements or several valves, e.g. one valve inside the other (with part-annularly shaped valves F01L5/12)
Display labelArrangements with several movements or several valves, e.g. one valve inside the other (with part-annularly shaped valves F01L5/12)
Total patents2

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
20201
20211

Representative patents

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