Method for producing quantum dots
US-12577461-B2 · Mar 17, 2026 · US
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Halogenides (C09K11/621 takes precedence)
Halogenides (C09K11/621 takes precedence) · 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 | C09K11/626 |
| Official title | {Halogenides (C09K11/621 takes precedence)} |
| Display label | Halogenides (C09K11/621 takes precedence) |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Quantum dot, method for preparing the quantum dot, and light emitting element comprising the quantum dot
US-2025101298-A1 · Mar 27, 2025 · US
Quantum dot, method of manufacturing the same, and electronic apparatus including the same
US-2025101299-A1 · Mar 27, 2025 · US
Method for producing semiconductor nanoparticles
US-2024209258-A1 · Jun 27, 2024 · US
A3bx5, a2bx4, abx3, and ax halide scintillators doped with transition metal ions
US-2024117246-A1 · Apr 11, 2024 · US
Patterning material, patterning composition, and pattern forming method
US-2024034930-A1 · Feb 1, 2024 · US
Quantum dot composition and method of manufacturing light-emitting device using the quantum dot composition
US-11859116-B2 · Jan 2, 2024 · US
Quantum dot, method of preparing quantum dot, optical member including quantum dot, and electronic device including quantum dot
US-11802239-B2 · Oct 31, 2023 · US
A method for producing quantum dots
US-2023279293-A1 · Sep 7, 2023 · US
Mixture containing perovskite compound
US-11739264-B2 · Aug 29, 2023 · US
Mixture Containing Perovskite Compound
US-2022259499-A1 · Aug 18, 2022 · US
Quantum dot composition and method of manufacturing light-emitting device using the quantum dot composition
US-2022098481-A1 · Mar 31, 2022 · US
Mixture containing perovskite compound
US-11268023-B2 · Mar 8, 2022 · US
Quantum dot, method of preparing quantum dot, optical member including quantum dot, and electronic device including quantum dot
US-2021301202-A1 · Sep 30, 2021 · US
Mixture Containing Perovskite Compound
US-2021122976-A1 · Apr 29, 2021 · US
Size-tunable nanoparticle synthesis
US-10532403-B2 · Jan 14, 2020 · US
Scintillator and method for manufacturing the same
US-10126436-B2 · Nov 13, 2018 · US
Scintillator and Method for Manufacturing the Same
US-2018172850-A1 · Jun 21, 2018 · US
Size-tunable nanoparticle synthesis
US-2018093324-A1 · Apr 5, 2018 · US
Inorganic phosphor-containing polymer particles, method for producing inorganic phosphor-containing polymer particles, and photovoltaic cell module
US-2015047703-A1 · Feb 19, 2015 · US