Organic light-emitting diode with low voltage, high efficiency and long lifespan
US-2026068520-A1 · Mar 5, 2026 · US
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Preparations of compounds not comprising Si-Si or Si-cyano linkages
Preparations of compounds not comprising Si-Si or Si-cyano linkages · 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 | C07F7/0825 |
| Official title | {Preparations of compounds not comprising Si-Si or Si-cyano linkages} |
| Display label | Preparations of compounds not comprising Si-Si or Si-cyano linkages |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 1 |
| 2023 | 4 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Silicon containing detectable compounds
US-2025277114-A1 · Sep 4, 2025 · US
Silicon containing detectable compounds
US-12331199-B2 · Jun 17, 2025 · US
Stable alkenyl or alkynyl-containing organosilicon precursor compositions
US-2023339986-A1 · Oct 26, 2023 · US
Silicon containing detectable compounds
US-2023295437-A1 · Sep 21, 2023 · US
Stable alkenyl or alkynyl-containing organosilicon precursor compositions
US-11713328-B2 · Aug 1, 2023 · US
Silicon containing detectable compounds
US-11697736-B2 · Jul 11, 2023 · US
Silicon Compound Containing Hexafluoroisopropanol Group, and Method for Producing Same
US-2021061827-A1 · Mar 4, 2021 · US
Stable Alkenyl Or Alkynyl-Containing Organosilicon Precursor Compositions
US-2020062787-A1 · Feb 27, 2020 · US
Silane mixtures and processes for preparation thereof
US-10562923-B2 · Feb 18, 2020 · US
Method for preparing bis-(silylalkyl)carbonate esters
US-10556917-B1 · Feb 11, 2020 · US
Silicon containing detectable compounds
US-2019352508-A1 · Nov 21, 2019 · US
Silane mixtures and processes for preparation thereof
US-2019161506-A1 · May 30, 2019 · US
Trisilyl amine derivative, method for preparing the same and silicon-containing thin film using the same
US-10202407-B2 · Feb 12, 2019 · US
Urea-containing silanes, process for preparation thereof and use thereof
US-9527873-B2 · Dec 27, 2016 · US
Novel trisilyl amine derivative, method for preparing the same and silicon-containing thin film using the same
US-2016333030-A1 · Nov 17, 2016 · US
Urea-containing silanes, process for preparation thereof and use thereof
US-2015329573-A1 · Nov 19, 2015 · US