Anthracene derivatives and organic light emitting devices comprising the same
US-10388882-B2 · Aug 20, 2019 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C07C2103/50 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 52 |
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 | 21 |
| 2016 | 15 |
| 2017 | 14 |
| 2018 | 1 |
| 2019 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Resist composition, method for forming resist pattern, polyphenolic compound for use in the composition, and alcoholic compound that can be derived therefrom
US-9908831-B2 · Mar 6, 2018 · US
Organic electroluminescence device and organic light emitting medium
US-9728727-B2 · Aug 8, 2017 · US
Resist composition, method for forming resist pattern, polyphenolic compound for use in the composition, and alcoholic compound that can be derived therefrom
US-2017183279-A1 · Jun 29, 2017 · US
Fluorescent pI markers for isoelectric focusing separations and fluorescent labeling
US-9689841-B2 · Jun 27, 2017 · US
Monomer for hardmask composition, hardmask composition including the monomer, and method of forming patterns using the hardmask composition
US-9683114-B2 · Jun 20, 2017 · US
Anthracene derivative having a phenanthryl group
US-9660195-B2 · May 23, 2017 · US
Fluorene derivative, light-emitting element, light-emitting device, electronic device, and lighting device
US-2017104157-A1 · Apr 13, 2017 · US
Organic compound and organic light emitting device using the same
US-9608205-B2 · Mar 28, 2017 · US
Isothiocyanate compounds, pharmaceutical compositions, and uses thereof
US-9586907-B2 · Mar 7, 2017 · US
Organic electroluminescence device and anthracene derivative
US-9583716-B2 · Feb 28, 2017 · US
Compound for organic light-emitting diode and organic light-emitting diode including the same
US-9567287-B2 · Feb 14, 2017 · US
Luminescent compounds
US-2017029362-A1 · Feb 2, 2017 · US
Monomer, hardmask composition including monomer, and method for forming pattern by using hardmask composition
US-9556094-B2 · Jan 31, 2017 · US
Organic compound and organic light emitting diode device including the same
US-9548456-B2 · Jan 17, 2017 · US
Process for the cycloaddition of a hetero(aryl) 1,3-dipole compound with a (hetero)cycloalkyne
US-2017002012-A1 · Jan 5, 2017 · US
Organic electroluminescence device
US-9512137-B2 · Dec 6, 2016 · US
Organic compound and organic electroluminescent device employing the same
US-9496500-B2 · Nov 15, 2016 · US
Excimer forming compounds
US-2016304473-A1 · Oct 20, 2016 · US
Organic electroluminescent element, material for organic electroluminescent element, and light emitting device, display device and illumination device each using the element
US-9412963-B2 · Aug 9, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C2103/50?
- CPC C07C2103/50 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C07C2103/50 (Chemistry & Metallurgy)?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC C07C2103/50 growing?
- Publication counts under this code: 1 in 2018 vs 1 in 2019 (latest complete years).