Precursor material for synthesis of group iii-v quantum dots and preparation method therefor
US-2025215314-A1 · Jul 3, 2025 · US
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Compounds of arsenic
Compounds of arsenic · 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 | C01G28/00 |
| Official title | Compounds of arsenic |
| Display label | Compounds of arsenic |
| Total patents | 21 |
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 |
| 2016 | 2 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Photoactive, inorganic ligand-capped inorganic nanocrystals
US-12265328-B2 · Apr 1, 2025 · US
Method of producing quantum dot, quantum dot produced by the same, and photodevice comprising the quantum dot
US-2025011648-A1 · Jan 9, 2025 · US
Optical thin film for meta-surface and meta-optical device including the same
US-12140734-B2 · Nov 12, 2024 · US
Method of producing quantum dot, quantum dot produced by the same, and photodevice comprising the quantum dot
US-12122951-B2 · Oct 22, 2024 · US
Scalable and safe nanocrystal precursor
US-11866629-B2 · Jan 9, 2024 · US
Layered GaAs, method of preparing same, and GaAs nanosheet exfoliated from same
US-11802350-B2 · Oct 31, 2023 · US
Photoactive, inorganic ligand-capped inorganic nanocrystals
US-2023341770-A1 · Oct 26, 2023 · US
Photoactive, inorganic ligand-capped inorganic nanocrystals
US-11720017-B2 · Aug 8, 2023 · US
Quantum dot material structure, liquid crystal display device, and electronic device
US-11520180-B2 · Dec 6, 2022 · US
Method of producing quantum dot, quantum dot produced by the same, and photodevice comprising the quantum dot
US-2022298414-A1 · Sep 22, 2022 · US
Quantum dot material structure, liquid crystal display device, and electronic device
US-2022113585-A1 · Apr 14, 2022 · US
Scalable and safe nanocrystal precursor
US-2021214611-A1 · Jul 15, 2021 · US
LAYERED GaAs, METHOD OF PREPARING SAME, AND GaAs NANOSHEET EXFOLIATED FROM SAME
US-2021130980-A1 · May 6, 2021 · US
Optical thin film for meta-surface and meta-optical device including the same
US-2021088694-A1 · Mar 25, 2021 · US
Photoactive, inorganic ligand-capped inorganic nanocrystals
US-2020249570-A1 · Aug 6, 2020 · US
LAYERED GaAs, METHOD OF PREPARING SAME, AND GaAs NANOSHEET EXFOLIATED FROM SAME
US-2019352799-A1 · Nov 21, 2019 · US
Nanocrystals including a group IIIA element and a group VA element, method, composition, device and other products
US-9534173-B2 · Jan 3, 2017 · US
Processes for using flux agents to form polycrystalline group iii-group v compounds from single source organometallic precursors
US-2016322224-A1 · Nov 3, 2016 · US
Nanocrystals including a group iiia element and a group va element, method, composition, device and other products
US-2016068750-A1 · Mar 10, 2016 · US