Method for decolorizing textiles
US-11802370-B2 · Oct 31, 2023 · US
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using dispersed dyestuffs
using dispersed dyestuffs · 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 | D06P3/36 |
| Official title | using dispersed dyestuffs |
| Display label | using dispersed dyestuffs |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 2 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for Decolorizing Textiles
US-2022267949-A1 · Aug 25, 2022 · US
Artificial leather, entangled web of filaments, and process for producing these
US-10465337-B2 · Nov 5, 2019 · US
Producing spinnable and dyeable polyester fibers
US-10202712-B2 · Feb 12, 2019 · US