Manufacturing method of wear-resistant artificial leather
US-2025341049-A1 · Nov 6, 2025 · US
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mixture of polyurethanes with other resins in the same layer
mixture of polyurethanes with other resins in the same layer · 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 | D06N3/142 |
| Official title | {mixture of polyurethanes with other resins in the same layer} |
| Display label | mixture of polyurethanes with other resins in the same layer |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 6 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Roofing materials having one or more polymer networks and related methods
US-2025011619-A1 · Jan 9, 2025 · US
Roofing materials having one or more polymer networks and related methods
US-12122933-B2 · Oct 22, 2024 · US
Waterproof membrane
US-2024263391-A1 · Aug 8, 2024 · US
Waterproof membrane
US-11987925-B2 · May 21, 2024 · US
Personal armor resistant to pointed or sharp weaponry
US-11852444-B1 · Dec 26, 2023 · US
Process for forming synthetic leather
US-11834780-B2 · Dec 5, 2023 · US
Roofing materials having one or more polymer networks and related methods
US-2023357594-A1 · Nov 9, 2023 · US
Process for forming a synthetic leather
US-11746465-B2 · Sep 5, 2023 · US
Synthetic leather and method for producing the same
US-11708664-B2 · Jul 25, 2023 · US
Personal armor resistant to sharp or pointed weaponry
US-11585639-B1 · Feb 21, 2023 · US
Synthetic leather
US-11505896-B2 · Nov 22, 2022 · US
Process for Forming Synthetic Leather
US-2021180246-A1 · Jun 17, 2021 · US
Process for Forming a Synthetic Leather
US-2021172115-A1 · Jun 10, 2021 · US
Method for manufacturing synthetic leather
US-11001963-B2 · May 11, 2021 · US
Foamed resin layer and synthetic leather
US-2020340175-A1 · Oct 29, 2020 · US
Synthetic leather
US-2020263352-A1 · Aug 20, 2020 · US
Synthetic leather
US-2020240077-A1 · Jul 30, 2020 · US
Method for manufacturing synthetic leather
US-2020224362-A1 · Jul 16, 2020 · US
Synthetic leather and method for producing the same
US-2020141052-A1 · May 7, 2020 · US