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Multiple-twist arrangements, e.g. two-for-one twisting devices {; Threading of yarn; Devices in hollow spindles for imparting false twist}

Multiple-twist arrangements, e.g. two-for-one twisting devices {; Threading of yarn; Devices in hollow spindles for imparting false twist} · 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 codeD01H7/86
Official titleMultiple-twist arrangements, e.g. two-for-one twisting devices {; Threading of yarn; Devices in hollow spindles for imparting false twist}
Display labelMultiple-twist arrangements, e.g. two-for-one twisting devices {; Threading of yarn; Devices in hollow spindles for imparting false twist}
Total patents2

Filing trend

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

Not enough yearly data to assess filing trend yet.

Patents filed per year
YearPatents
20192

Representative patents

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