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using loose plates or foils (using diaphragms F15C3/04)

using loose plates or foils (using diaphragms F15C3/04) · Cooperative Patent Classification (CPC)

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

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	F15C3/005
Official title	{using loose plates or foils (using diaphragms F15C3/04)}
Display label	using loose plates or foils (using diaphragms F15C3/04)
Total patents	2

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

Filing activity appears stable based on the most recent years.

Patents filed per year
Year	Patents
2015	1
2017	1

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