This page is not indexed by search engines while we improve data quality.

Sliding-tongue needles

Sliding-tongue needles · 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 codeD04B35/06
Official titleSliding-tongue needles
Display labelSliding-tongue needles
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
20161
20171
20181
20191
20201
20212
20221
20234
20243
20252

Representative patents

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