Artificial leather and manufacturing method therefor
US-2024384463-A1 · Nov 21, 2024 · US
using ultra-fine two-component fibres, e.g. island/sea, or ultra-fine one component fibres (< 1 denier)
using ultra-fine two-component fibres, e.g. island/sea, or ultra-fine one component fibres (< 1 denier) · 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 | D06N3/0004 |
| Official title | {using ultra-fine two-component fibres, e.g. island/sea, or ultra-fine one component fibres (< 1 denier)} |
| Display label | using ultra-fine two-component fibres, e.g. island/sea, or ultra-fine one component fibres (< 1 denier) |
| Total patents | 129 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 9 |
| 2017 | 8 |
| 2018 | 5 |
| 2019 | 14 |
| 2020 | 15 |
| 2021 | 13 |
| 2022 | 18 |
| 2023 | 13 |
| 2024 | 10 |
| 2025 | 12 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Article of footwear
US-2021227935-A1 · Jul 29, 2021 · US
Grained artificial leather
US-11015288-B2 · May 25, 2021 · US
Synthetic leather for steering wheel cover having improved durability and method for preparing the same
US-2020361177-A1 · Nov 19, 2020 · US
Stretchable sheet and method for producing the same
US-2020332443-A1 · Oct 22, 2020 · US
Dyed artificial leather base material, napped artificial leather, resin layer-equipped artificial leather, shoes, decorating sheet, and decorative molded body
US-2020291571-A1 · Sep 17, 2020 · US
Napped artificial leather
US-2020263351-A1 · Aug 20, 2020 · US
Stretchable sheet and method for producing the same
US-10745830-B2 · Aug 18, 2020 · US
Synthetic leather for steering wheel cover having improved durability and method for preparing the same
US-10744740-B2 · Aug 18, 2020 · US
Nubuck-leather-like sheet and manufacturing process therefor
US-10689800-B2 · Jun 23, 2020 · US
Napped artificial leather and production method thereof
US-10689802-B2 · Jun 23, 2020 · US
Sheet-like article and a production method therefor
US-2020149216-A1 · May 14, 2020 · US
Napped artificial leather and production method thereof
US-2020123702-A1 · Apr 23, 2020 · US
Base body for artificial leather
US-10626548-B2 · Apr 21, 2020 · US
Artificial leather base material and grain-finished artificial leather
US-2020071880-A1 · Mar 5, 2020 · US
Napped artificial leather
US-2020071879-A1 · Mar 5, 2020 · US
Napped artificial leather, polyester fiber, and non-woven fabric
US-2020056329-A1 · Feb 20, 2020 · US
Leather-like sheet and fiber structure
US-2020048828-A1 · Feb 13, 2020 · US
Chemical resistant pud for microfiber nonwoven leather application and the method
US-2019375877-A1 · Dec 12, 2019 · US
Sheet-like material
US-2019368124-A1 · Dec 5, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D06N3/0004?
- CPC D06N3/0004 is the Cooperative Patent Classification code for “using ultra-fine two-component fibres, e.g. island/sea, or ultra-fine one component fibres (< 1 denier).”
- How many patents are filed under CPC D06N3/0004 (using ultra-fine two-component fibres, e.g. island/sea, or ultra-fine one component fibres (< 1 denier))?
- Our database includes 129 publications tagged with this CPC code.
- Is patent activity under CPC D06N3/0004 growing?
- Publication counts under this code: 10 in 2024 vs 12 in 2025 (latest complete years).