Compound, photosensitive fluorescent resin composition comprising same, color conversion film prepared using same, backlight unit, and display device
US-12584020-B2 · Mar 24, 2026 · US
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Preparation from starting materials already containing the perylene nucleus
Preparation from starting materials already containing the perylene nucleus · 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 | C09B3/18 |
| Official title | Preparation from starting materials already containing the perylene nucleus |
| Display label | Preparation from starting materials already containing the perylene nucleus |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Black perylene pigment microparticles, method of producing the same, black pigment composition comprising the same, and method of producing black perylene pigment microparticles having controlled hue and/or chroma
US-11834578-B2 · Dec 5, 2023 · US
Compound, photosensitive fluorescent resin composition comprising same, color conversion film prepared using same, backlight unit, and display device
US-2023023648-A1 · Jan 26, 2023 · US
Black perylene pigment microparticles, method of producing the same, black pigment composition comprising the same, and method of producing black perylene pigment microparticles having controlled hue and/or chroma
US-2022235227-A1 · Jul 28, 2022 · US
Photostable cyano-substituted boron-dipyrromethene dye as green emitter for display and illumination applications
US-2021115282-A1 · Apr 22, 2021 · US
Perylene functionalized porphyrin dyes for dye-sensitized solar cells
US-9627633-B2 · Apr 18, 2017 · US
Perylene functionalized porphyrin dyes for dye-sensitized solar cells
US-2017033302-A1 · Feb 2, 2017 · US
Conveniently prepared naphthalene and perylene derivatives as building blocks for organic electronic materials and dyestuff
US-9382264-B2 · Jul 5, 2016 · US
Fluorescent dye for pH sensor
US-9199928-B2 · Dec 1, 2015 · US
Conveniently prepared naphthalene and perylene derivatives as building blocks for organic electronic materials and dyestuff
US-2015225418-A1 · Aug 13, 2015 · US