Knitting needle
US-11851790-B2 · Dec 26, 2023 · US
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Needles
Needles · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D04B3/02 |
| Official title | Needles |
| Display label | Needles |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Connection structure connecting knitting needle body and cable and circular knitting needle having the same
US-11220767-B2 · Jan 11, 2022 · US
Knitting needle
US-2021230778-A1 · Jul 29, 2021 · US
Connection structure connecting knitting needle body and cable and circular knitting needle having the same
US-2020232131-A1 · Jul 23, 2020 · US
Toy knitting device
US-10709215-B2 · Jul 14, 2020 · US
Breakaway clasp
US-10039351-B2 · Aug 7, 2018 · US
Breakaway clasp
US-2017172264-A1 · Jun 22, 2017 · US
Toy knitting device
US-2017173490-A1 · Jun 22, 2017 · US
Crochet hook and grip body for crochet hook
US-2016047074-A1 · Feb 18, 2016 · US