Display device
US-12256618-B2 · Mar 18, 2025 · US
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Metal lakes of dyes (complex metal compounds of azo dyes C09B45/00, metal complexes of colourless compounds C09B57/10)
Metal lakes of dyes (complex metal compounds of azo dyes C09B45/00, metal complexes of colourless compounds C09B57/10) · 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 | C09B63/005 |
| Official title | {Metal lakes of dyes (complex metal compounds of azo dyes C09B45/00, metal complexes of colourless compounds C09B57/10)} |
| Display label | Metal lakes of dyes (complex metal compounds of azo dyes C09B45/00, metal complexes of colourless compounds C09B57/10) |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
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Pigment composition and ink using the same
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Display device
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Color material dispersion liquid for color filters, color material, color filter, liquid crystal display device and organic light-emitting display device
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Non-aqueous dispersant, color material dispersion liquid for color filter, color filter, liquid crystal display device and organic light-emitting display device
US-10570287-B2 · Feb 25, 2020 · US
Color material dispersion liquid for color filters, color material, color filter, liquid crystal display device and organic light-emitting display device
US-2019227209-A1 · Jul 25, 2019 · US
Color material dispersion liquid for color filters, color material, color filter, liquid crystal display device and organic light-emitting display device
US-10317592-B2 · Jun 11, 2019 · US
Color material dispersion liquid, color resin composition, color material, color filter, method for producing color filter, liquid crystal display device, and light-emitting display device
US-2018100068-A1 · Apr 12, 2018 · US
Colored food
US-2017130179-A1 · May 11, 2017 · US
Non-aqueous dispersant, color material dispersion liquid for color filter, color filter, liquid crystal display device and organic light-emitting display device
US-2016376443-A1 · Dec 29, 2016 · US
Color material dispersion liquid for color filters, color material, color filter, liquid crystal display device and organic light-emitting display device
US-2016282530-A1 · Sep 29, 2016 · US
Makeup composition comprising a blue pigment
US-2015216776-A1 · Aug 6, 2015 · US
Pigment composition, method for producing the same and aqueous inkjet ink
US-2015045495-A1 · Feb 12, 2015 · US