Method and Integrated System for Non-aqueous Solvent Medium (NASM) Dyeing of Multiple Forms of Synthetic, Natural and Blended Textiles
US-2025354330-A1 · Nov 20, 2025 · US
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solvent-dyeing
solvent-dyeing · 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 | D06B9/02 |
| Official title | solvent-dyeing |
| Display label | solvent-dyeing |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 4 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and integrated system for non-aqueous solvent medium (NASM) dyeing of multiple forms of synthetic, natural and blended textiles
US-12385183-B2 · Aug 12, 2025 · US
Decolorization method of polyester fabric
US-2025011991-A1 · Jan 9, 2025 · US
Supercritical fluid rolled or spooled material finishing
US-12084809-B2 · Sep 10, 2024 · US
Supercritical Fluid Rolled Or Spooled Material Finishing
US-2023265608-A1 · Aug 24, 2023 · US
Supercritical fluid rolled or spooled material finishing
US-11674262-B2 · Jun 13, 2023 · US
Method and Integrated System for Non-aqueous Solvent Medium (NASM) Dyeing of Multiple Forms of Synthetic, Natural and Blended Textiles
US-2022112655-A1 · Apr 14, 2022 · US
Method for decolorization of dyed polyester fiber
US-10876240-B2 · Dec 29, 2020 · US
Supercritical fluid rolled or spooled material finishing
US-2020362510-A1 · Nov 19, 2020 · US
Method for decolorization of dyed polyester fiber
US-2020270790-A1 · Aug 27, 2020 · US
Supercritical fluid rolled or spooled material finishing
US-10731291-B2 · Aug 4, 2020 · US
Separation, recycling and self-cleaning system of supercritical fluid dyeing machine
US-10344414-B2 · Jul 9, 2019 · US
Mobile dyeing cup for supercritical fluid dyeing and finishing
US-10294599-B2 · May 21, 2019 · US
Multi-pipe quantitative medium filling system of supercritical fluid dyeing machine
US-10294598-B2 · May 21, 2019 · US
Separation, recycling and self-cleaning system of supercritical fluid dyeing machine
US-2018119324-A1 · May 3, 2018 · US
Multi-pipe quantitative medium filling system of supercritical fluid dyeing machine
US-2018094373-A1 · Apr 5, 2018 · US
Mobile dyeing cup for supercritical fluid dyeing and finishing
US-2018094374-A1 · Apr 5, 2018 · US
Supercritical fluid rolled or spooled material finishing
US-2016244912-A1 · Aug 25, 2016 · US