Quantum dot ligand, preparation method for quantum dot film layer, and quantum dot light emitting device
US-2024360357-A1 · Oct 31, 2024 · US
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Y being a hetero atom
Y being a hetero atom · 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 | C07C323/43 |
| Official title | Y being a hetero atom |
| Display label | Y being a hetero atom |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 3 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aromatic substituted alkane-core monomers and polymers thereof for volume Bragg gratings
US-11780819-B2 · Oct 10, 2023 · US
Decarboxylative cross-coupling and applications thereof
US-11512071-B2 · Nov 29, 2022 · US
Substituted mono- and poly-phenyl-core monomers and polymers thereof for volume bragg gratings
US-2022153693-A1 · May 19, 2022 · US
Substituted propane-core monomers and polymers thereof for volume bragg gratings
US-2022153895-A1 · May 19, 2022 · US
Aromatic substituted alkane-core monomers and polymers thereof for volume bragg gratings
US-2021155599-A1 · May 27, 2021 · US
Aromatic substituted ethane-core monomers and polymers thereof for volume bragg gratings
US-2021155581-A1 · May 27, 2021 · US
Fluorinated compound, curable composition and cured product
US-10457756-B2 · Oct 29, 2019 · US
Moisture-stable holographic media
US-10329244-B2 · Jun 25, 2019 · US
Naphthyl acrylates as writing monomers for photopolymers
US-10241402-B2 · Mar 26, 2019 · US
Fluorinated compound, curable composition and cured product
US-2018072830-A1 · Mar 15, 2018 · US
Naphthyl acrylates as writing monomers for photopolymers
US-2017363957-A1 · Dec 21, 2017 · US
Moisture-stable holographic media
US-2017362165-A1 · Dec 21, 2017 · US
Photopolymer formulations having a low crosslinking density
US-9505873-B2 · Nov 29, 2016 · US
Reversible room-temperature ionic liquids
US-9433895-B2 · Sep 6, 2016 · US
Compositions and methods for the treatment of neurological diseases
US-9206111-B1 · Dec 8, 2015 · US