Protein-textile/paper-composites and articles containing the same
US-2026028771-A1 · Jan 29, 2026 · US
Cellulose fibres, e.g. cotton
Cellulose fibres, e.g. cotton · 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 | D06N2201/042 |
| Official title | Cellulose fibres, e.g. cotton |
| Display label | Cellulose fibres, e.g. cotton |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 11 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coating providing controlled absorption and scattering
US-12454622-B2 · Oct 28, 2025 · US
Hypha Composite Material
US-2025304773-A1 · Oct 2, 2025 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-12410317-B2 · Sep 9, 2025 · US
Production method for amide group-containing monomer
US-2025051265-A1 · Feb 13, 2025 · US
Aba triblock polymer, composition, surface treatment agent, article, and method for producing article
US-2025026937-A1 · Jan 23, 2025 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-2024384101-A1 · Nov 21, 2024 · US
Carpet with scrim reinforced nonwoven primary backing
US-2024315474-A1 · Sep 26, 2024 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-11999853-B2 · Jun 4, 2024 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-2024010838-A1 · Jan 11, 2024 · US
Multifunctional high-strength composite fabric coating agent, coating, method for preparing the same, and application thereof
US-11834778-B2 · Dec 5, 2023 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-11739217-B2 · Aug 29, 2023 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-2023159758-A1 · May 25, 2023 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-11591471-B2 · Feb 28, 2023 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-2022403172-A1 · Dec 22, 2022 · US
Wiping sheet and method for manufacturing wiping sheet
US-2022403590-A1 · Dec 22, 2022 · US
Artificial leather and method of manufacturing the same
US-11421381-B2 · Aug 23, 2022 · US
Liquid silicone rubber composition
US-11401422-B2 · Aug 2, 2022 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-11377559-B2 · Jul 5, 2022 · US
Coating providing controlled absorption and scattering
US-2022204783-A1 · Jun 30, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D06N2201/042?
- CPC D06N2201/042 is the Cooperative Patent Classification code for “Cellulose fibres, e.g. cotton.”
- How many patents are filed under CPC D06N2201/042 (Cellulose fibres, e.g. cotton)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC D06N2201/042 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).