Double raschel knitted fabric and upholstery material containing same
US-12553161-B2 · Feb 17, 2026 · US
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Pile fabrics or articles having similar surface features
Pile fabrics or articles having similar surface features · 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 | D04B21/02 |
| Official title | Pile fabrics or articles having similar surface features |
| Display label | Pile fabrics or articles having similar surface features |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Article of apparel including thermoregulatory textile
US-2025113888-A1 · Apr 10, 2025 · US
Method of making article of apparel including thermoregulatory textile
US-12121092-B2 · Oct 22, 2024 · US
Obtaining warp knit fabrics from cotton yarn with warp knitting machines
US-2024344250-A1 · Oct 17, 2024 · US
Double Raschel Knitted Fabric and Upholstery Material Containing Same
US-2024254666-A1 · Aug 1, 2024 · US
Knitted device with loops, in particular for forming the female part of a self-adhesive fastener for attaching a motor vehicle seat cover
US-11946176-B2 · Apr 2, 2024 · US
Synthetic leather
US-11814783-B2 · Nov 14, 2023 · US
Method of making article of apparel including thermoregulatory textile
US-2023189911-A1 · Jun 22, 2023 · US
Knitted device with loops, in particular for forming the female part of a self-adhesive fastener for attaching a motor vehicle seat cover
US-2022178055-A1 · Jun 9, 2022 · US
Synthetic leather
US-2021254277-A1 · Aug 19, 2021 · US
Attachable fabric assembly
US-10914023-B2 · Feb 9, 2021 · US
Touch fastener female material, touch fastener, and absorbent article
US-10709620-B2 · Jul 14, 2020 · US
Article of apparel including thermoregulatory textile
US-2020037686-A1 · Feb 6, 2020 · US
Article of apparel including thermoregulatory textile
US-10492550-B2 · Dec 3, 2019 · US
Attachable fabric assembly
US-2019203392-A1 · Jul 4, 2019 · US
Surface fastener female material, surface fastener, and absorbent good
US-2018116345-A1 · May 3, 2018 · US
Artificial blood vessel
US-9943424-B2 · Apr 17, 2018 · US
Touch fastener female material, touch fastener, and absorbent article
US-2017319407-A1 · Nov 9, 2017 · US
Method of and apparatus for manufacturing bloomed fiber material
US-2016333507-A1 · Nov 17, 2016 · US
Warp knitted fabric and method of manufacturing same
US-9382649-B2 · Jul 5, 2016 · US