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Seals between parts of vessel, e.g. between stem and envelope

Seals between parts of vessel, e.g. between stem and envelope · Cooperative Patent Classification (CPC)

Electric circuits, power, telecommunications, and semiconductors.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	H01K1/36
Official title	Seals between parts of vessel, e.g. between stem and envelope
Display label	Seals between parts of vessel, e.g. between stem and envelope
Total patents	10

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

Filing activity over the last five years is declining.

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