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Circular knitting machines with fixed spring or bearded needles, e.g. loop-wheel machines (with independently-movable needles D04B9/00)

Circular knitting machines with fixed spring or bearded needles, e.g. loop-wheel machines (with independently-movable needles D04B9/00) · Cooperative Patent Classification (CPC)

Textile and paper production, treatment, and products.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeD04B13/00
Official titleCircular knitting machines with fixed spring or bearded needles, e.g. loop-wheel machines (with independently-movable needles D04B9/00)
Display labelCircular knitting machines with fixed spring or bearded needles, e.g. loop-wheel machines (with independently-movable needles D04B9/00)
Total patents6

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
20161
20172
20191
20211
20221

Representative patents

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