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with a special hole shape in order to allow a quick mounting or dismounting of the washer, e.g. with a keyhole slot (F16B43/005 takes precedence)

with a special hole shape in order to allow a quick mounting or dismounting of the washer, e.g. with a keyhole slot (F16B43/005 takes precedence) · 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 codeF16B43/003
Official title{with a special hole shape in order to allow a quick mounting or dismounting of the washer, e.g. with a keyhole slot (F16B43/005 takes precedence)}
Display labelwith a special hole shape in order to allow a quick mounting or dismounting of the washer, e.g. with a keyhole slot (F16B43/005 takes precedence)
Total patents17

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
20151
20162
20171
20183
20192
20202
20233
20243

Representative patents

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