Compound and liquid-crystal composition employing the same
US-10035956-B2 · Jul 31, 2018 · 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 | C07C2103/94 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 49 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 14 |
| 2017 | 15 |
| 2018 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compound, organic electronic element using same, and electronic device using the latter
US-9691990-B2 · Jun 27, 2017 · US
Carbo- and heterocyclic spiro compounds as donor materials for organic photovoltaics and their preparation
US-9691989-B2 · Jun 27, 2017 · US
Compound and liquid-crystal composition employing the same
US-2017174995-A1 · Jun 22, 2017 · US
Compound and liquid crystal composition employing the same
US-2017174994-A1 · Jun 22, 2017 · US
Electroactive materials
US-9685613-B2 · Jun 20, 2017 · US
High heat monomers and methods of use thereof
US-2017166528-A1 · Jun 15, 2017 · US
Organic electroluminescent element, compound for organic electroluminescent element, and light-emitting device, display device, and illumination device using said element
US-9647214-B2 · May 9, 2017 · US
Phenylnaphthol derivatives
US-9643905-B2 · May 9, 2017 · US
Compounds and organic electroluminescent devices
US-9595681-B2 · Mar 14, 2017 · US
Method for producing ester compound
US-9586887-B2 · Mar 7, 2017 · US
Compounds for organic electroluminescent devices
US-9583717-B2 · Feb 28, 2017 · US
Hexahydropentaleno derivatives, preparation method and use in medicine thereof
US-9567300-B2 · Feb 14, 2017 · US
Compound for organic light-emitting diode and organic light-emitting diode including the same
US-9567287-B2 · Feb 14, 2017 · US
Spirofluorene derivative, material for light-emitting element, light-emitting element, light-emitting device, and electronic device
US-9548457-B2 · Jan 17, 2017 · US
Organic compound and organic light emitting diode device including the same
US-9548456-B2 · Jan 17, 2017 · US
Dibenzosuberane-based electron-transport materials
US-2016380203-A1 · Dec 29, 2016 · US
Method for producing 5-norbornene-2-spiro-alpha-cycloalkanone- alpha'-spiro-2''-5''-norbornene
US-2016347699-A1 · Dec 1, 2016 · US
Chromene compound
US-9487693-B2 · Nov 8, 2016 · US
Norbornane-2-spiro-α-cycloalkanone-α′-spiro-2″-norbornane-5,5″,6,6″-tetracarboxylic dianhydride, norbornane-2-spiro-α-cycloalkanone-α′-spiro-2″-norbornane-5,5″,6,6″-tetracarboxylic acid and ester thereof, method for producing norbornane-2-spiro-α-cycloalkanone-α′-spiro-2″-norbornane-5,5″,6,6″-tetracarboxylic dianhydride, polyimide obtained by using the same, and method for producing polyimide
US-9456495-B2 · Sep 27, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C2103/94?
- CPC C07C2103/94 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C07C2103/94 (Chemistry & Metallurgy)?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC C07C2103/94 growing?
- Publication counts under this code: 15 in 2017 vs 1 in 2018 (latest complete years).