Color material dispersion liquid, composition, film, optical filter and display device
US-11518888-B2 · Dec 6, 2022 · US
Dispersions of dyes
Dispersions of dyes · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09B67/0084 |
| Official title | {Dispersions of dyes} |
| Display label | Dispersions of dyes |
| Total patents | 97 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 9 |
| 2019 | 10 |
| 2020 | 9 |
| 2021 | 11 |
| 2022 | 15 |
| 2023 | 16 |
| 2024 | 3 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Colored dispersion, recording medium, and textile printing method for hydrophobic fibers
US-2022220327-A1 · Jul 14, 2022 · US
Solution comprising a dye
US-11332620-B2 · May 17, 2022 · US
Coloring composition, film, color filter, solid-state imaging element, and image display device
US-2022137505-A1 · May 5, 2022 · US
Method for producing test pieces of water-insoluble material for MALDI mass spectrometry and method for quantitative analysis of water-insoluble material using MALDI mass spectrometry
US-11282684-B2 · Mar 22, 2022 · US
Stabilized compositions comprising leuco compounds
US-11261403-B2 · Mar 1, 2022 · US
Melamine-polyethers as dispersants in non-aqueous, liquid pigment compositions
US-11242467-B2 · Feb 8, 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
Color changing adhesive bond primer
US-11180663-B2 · Nov 23, 2021 · US
Color material dispersion liquid for color filters, color material, color filter, liquid crystal display device and organic light-emitting display device
US-11169308-B2 · Nov 9, 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
Coloring composition, film, color filter, method for manufacturing color filter, solid-state imaging element, and image display device
US-2021253862-A1 · Aug 19, 2021 · US
Water Color Pigment Solutions For Use With Reflectance-Based Diagnostic Analyzers
US-2021199506-A1 · Jul 1, 2021 · US
Color material dispersion liquid, composition, film, optical filter and display device
US-2021189137-A1 · Jun 24, 2021 · US
Ink jet ink composition
US-11015073-B2 · May 25, 2021 · US
Water color pigment solutions for use with reflectance-based diagnostic analyzers
US-10969279-B2 · Apr 6, 2021 · US
Method for Producing Test Pieces of Water-Insoluble Material for Maldi Mass Spectrometry and Method for Quantitative Analysis of Water-Insoluble Material Using Maldi Mass Spectrometry
US-2021090866-A1 · Mar 25, 2021 · US
Solution comprising a dye
US-2021017389-A1 · Jan 21, 2021 · US
Dispersion, ink jet recording method, recorded material, and compound
US-2020369901-A1 · Nov 26, 2020 · US
Color changing adhesive bond primer
US-2020339822-A1 · Oct 29, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09B67/0084?
- CPC C09B67/0084 is the Cooperative Patent Classification code for “Dispersions of dyes.”
- How many patents are filed under CPC C09B67/0084 (Dispersions of dyes)?
- Our database includes 97 publications tagged with this CPC code.
- Is patent activity under CPC C09B67/0084 growing?
- Publication counts under this code: 3 in 2024 vs 8 in 2025 (latest complete years).