Polyamide 5X staple fiber
US-12359351-B2 · Jul 15, 2025 · US
mixtures of fibres containing amide groups · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D06P3/8209 |
| Official title | {mixtures of fibres containing amide groups} |
| Display label | mixtures of fibres containing amide groups |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12359351-B2 · Jul 15, 2025 · US
US-2023313421-A1 · Oct 5, 2023 · US
US-2023012061-A1 · Jan 12, 2023 · US
US-2022259800-A1 · Aug 18, 2022 · US
US-2020399491-A1 · Dec 24, 2020 · US
US-9885128-B2 · Feb 6, 2018 · US
US-2015308041-A1 · Oct 29, 2015 · US