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Devices for opening or closing watch bottoms or covers {(machines therefor G04D3/00)}

Devices for opening or closing watch bottoms or covers {(machines therefor G04D3/00)} · Cooperative Patent Classification (CPC)

Computing, optics, measurement, and control technologies.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	G04D1/10
Official title	Devices for opening or closing watch bottoms or covers {(machines therefor G04D3/00)}
Display label	Devices for opening or closing watch bottoms or covers {(machines therefor G04D3/00)}
Total patents	6

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.