Yarn and gland packing
US-11982355-B2 · May 14, 2024 · US
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elongated tubular articles of small diameter, e.g. coverings for cables (sheathing electric cables H01B13/22)
elongated tubular articles of small diameter, e.g. coverings for cables (sheathing electric cables H01B13/22) · 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 | D04B9/44 |
| Official title | elongated tubular articles of small diameter, e.g. coverings for cables (sheathing electric cables H01B13/22) |
| Display label | elongated tubular articles of small diameter, e.g. coverings for cables (sheathing electric cables H01B13/22) |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Manufactured to shape headgear and masks
US-11850364-B2 · Dec 26, 2023 · US
Manufactured to shape headgear and masks
US-11517700-B2 · Dec 6, 2022 · US
Manufactured to shape headgear and masks
US-2021085908-A1 · Mar 25, 2021 · US
Yarn and gland packing
US-2020347936-A1 · Nov 5, 2020 · US
Toy knitting device
US-10709215-B2 · Jul 14, 2020 · US
Manufactured to shape headgear and masks
US-2020171262-A1 · Jun 4, 2020 · US
Manufactured to shape headgear and masks
US-10569044-B2 · Feb 25, 2020 · US
Method for producing yarn
US-10316442-B2 · Jun 11, 2019 · US
Breakaway clasp
US-10039351-B2 · Aug 7, 2018 · US
Method for producing yarn
US-2017321357-A1 · Nov 9, 2017 · US
Breakaway clasp
US-2017172264-A1 · Jun 22, 2017 · US
Toy knitting device
US-2017173490-A1 · Jun 22, 2017 · US
Knit fabric and an article comprising same
US-9593784-B2 · Mar 14, 2017 · US
Knit fabric and an article comprising same
US-2016076674-A1 · Mar 17, 2016 · US
Knit fabric and an article comprising same
US-9188255-B2 · Nov 17, 2015 · US