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Siphon or angle valve covers

Siphon or angle valve covers · 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 codeE03C2001/321
Official title{Siphon or angle valve covers}
Display labelSiphon or angle valve covers
Total patents6

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20161
20181
20192
20221
20231

Representative patents

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