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for spindles which only rotate, i.e. non-rising spindles

for spindles which only rotate, i.e. non-rising spindles · 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 codeF16K41/043
Official title{for spindles which only rotate, i.e. non-rising spindles}
Display labelfor spindles which only rotate, i.e. non-rising spindles
Total patents18

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20201
20221
20234
20246
20255
20261

Representative patents

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