Novel compound, organic electroluminescence device using the same, and electronic apparatus
US-2026071120-A1 · Mar 12, 2026 · US
with all keto groups bound to a non-condensed ring
with all keto groups bound to a non-condensed ring · 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 | C07C49/784 |
| Official title | with all keto groups bound to a non-condensed ring |
| Display label | with all keto groups bound to a non-condensed ring |
| Total patents | 60 |
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 | 4 |
| 2016 | 6 |
| 2017 | 8 |
| 2018 | 3 |
| 2019 | 12 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compound, organic electroluminescence device using the same, and electronic apparatus
US-12516240-B2 · Jan 6, 2026 · US
Light induced catalytic C—H oxygenation of alkanes
US-12281062-B2 · Apr 22, 2025 · US
The oxidation of carbon-hydrogen bonds of polymers using ozone
US-2024301098-A1 · Sep 12, 2024 · US
Thermally conductive additive, thermally conductive composite material, and wire harness
US-2023365851-A1 · Nov 16, 2023 · US
Method for preparing 1,4-bis(4-phenoxybenzoyl)benzene and 1,4-bis(4- phenoxybenzoyl)benzene prepared thereby
US-2023357114-A1 · Nov 9, 2023 · US
Light absorber and organic electroluminescence device including the same
US-11800791-B2 · Oct 24, 2023 · US
Complexes
US-11649258-B2 · May 16, 2023 · US
Decarboxylative cross-coupling and applications thereof
US-11512071-B2 · Nov 29, 2022 · US
Light induced catalytic c-h oxygenation of alkanes
US-2022363621-A1 · Nov 17, 2022 · US
Lithium extractant compounds and their use in selective lithium extraction from aqueous solutions
US-2022356545-A1 · Nov 10, 2022 · US
Organic electroluminescent element and electronic device using same
US-2022289704-A1 · Sep 15, 2022 · US
Novel compound, organic electroluminescence device using the same, and electronic apparatus
US-2022289726-A1 · Sep 15, 2022 · US
Method for converting hydroxyl group of alcohol
US-11407703-B2 · Aug 9, 2022 · US
Light absorber and organic electroluminescence device including the same
US-2022037592-A1 · Feb 3, 2022 · US
Light absorber and organic electroluminescence device including the same
US-11158809-B2 · Oct 26, 2021 · US
Method for aromatic fluorination
US-11059782-B2 · Jul 13, 2021 · US
Complexes
US-2021163516-A1 · Jun 3, 2021 · US
Syntheses of allyl phosphine complexes of palladium
US-10968244-B2 · Apr 6, 2021 · US
Method for converting hydroxyl group of alcohol
US-2021047254-A1 · Feb 18, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C49/784?
- CPC C07C49/784 is the Cooperative Patent Classification code for “with all keto groups bound to a non-condensed ring.”
- How many patents are filed under CPC C07C49/784 (with all keto groups bound to a non-condensed ring)?
- Our database includes 60 publications tagged with this CPC code.
- Is patent activity under CPC C07C49/784 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).