Reactive dyes and preparation methods thereof
US-12091552-B2 · Sep 17, 2024 · US
This page is not indexed by search engines while we improve data quality.
reactive group directly attached to heterocyclic group
reactive group directly attached to heterocyclic group · 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 | D06P1/382 |
| Official title | reactive group directly attached to heterocyclic group |
| Display label | reactive group directly attached to heterocyclic group |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 1 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Reactive dyes and preparation methods thereof
US-2024084144-A1 · Mar 14, 2024 · US
Ink jet ink composition for textile printing, ink set, and recording method
US-11248135-B2 · Feb 15, 2022 · US
AZO dye for waterless dyeing of natural fibers in supercritical CO2 fluid, and preparation method thereof
US-11193024-B2 · Dec 7, 2021 · US
Azo dye for waterless dyeing of natural fibers in supercritical co2 fluid, and preparation method thereof
US-2021332245-A1 · Oct 28, 2021 · US
Ink jet ink composition for textile printing, ink set, and recording method
US-10894896-B2 · Jan 19, 2021 · US
Ink jet textile printing ink composition and ink receiving container
US-10676626-B2 · Jun 9, 2020 · US
Ink jet textile printing ink composition, ink set, and printing method
US-10259961-B2 · Apr 16, 2019 · US
Ink jet ink composition for textile printing, ink set, and recording method
US-2018179407-A1 · Jun 28, 2018 · US
Ink jet ink composition for textile printing, ink set, and recording method
US-2018179406-A1 · Jun 28, 2018 · US
Ink jet textile printing ink composition and ink receiving container
US-2018086929-A1 · Mar 29, 2018 · US
Ink jet textile printing ink composition, ink set, and printing method
US-2017275485-A1 · Sep 28, 2017 · US