Liquid color masterbatch composition and fabricating method for colored fiber
US-12221723-B2 · Feb 11, 2025 · US
using phthalocyanine dyes without vatting (D06P1/38, D06P1/40 take precedence) · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D06P1/14 |
| Official title | using phthalocyanine dyes without vatting (D06P1/38, D06P1/40 take precedence) |
| Display label | using phthalocyanine dyes without vatting (D06P1/38, D06P1/40 take precedence) |
| Total patents | 14 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12221723-B2 · Feb 11, 2025 · US
US-2024084483-A1 · Mar 14, 2024 · US
US-11255044-B2 · Feb 22, 2022 · US
US-11248135-B2 · Feb 15, 2022 · US
US-11001965-B2 · May 11, 2021 · US
US-2021040686-A1 · Feb 11, 2021 · US
US-10774230-B2 · Sep 15, 2020 · US
US-2019093283-A1 · Mar 28, 2019 · US
US-2019031899-A1 · Jan 31, 2019 · US
US-2018282943-A1 · Oct 4, 2018 · US
US-10047479-B2 · Aug 14, 2018 · US
US-2018184876-A1 · Jul 5, 2018 · US
US-2018179407-A1 · Jun 28, 2018 · US
US-2018016743-A1 · Jan 18, 2018 · US