Polymerizable compound, liquid crystal medium containing same and liquid crystal display device
US-2018320071-A1 · Nov 8, 2018 · US
Dicarboxylic acid esters having at least two carbon-to-carbon double bonds
Dicarboxylic acid esters having at least two carbon-to-carbon double bonds · 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 | C07C69/602 |
| Official title | Dicarboxylic acid esters having at least two carbon-to-carbon double bonds |
| Display label | Dicarboxylic acid esters having at least two carbon-to-carbon double bonds |
| Total patents | 116 |
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 | 19 |
| 2016 | 16 |
| 2017 | 15 |
| 2018 | 13 |
| 2019 | 14 |
| 2020 | 14 |
| 2021 | 11 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal-catalyzed alkoxycarbonylation of a lactone
US-2018265449-A1 · Sep 20, 2018 · US
Monomer, liquid crystal composition, liquid crystal display device, and production method for liquid crystal display device
US-10059881-B2 · Aug 28, 2018 · US
Optical element compound, optical material, and optical element
US-RE47000-E · Aug 21, 2018 · US
Processes for preparing estolide base oils and oligomeric compounds that include cross metathesis
US-10011556-B2 · Jul 3, 2018 · US
Polymerisable compounds and the use thereof in liquid-crystal displays
US-2018163137-A1 · Jun 14, 2018 · US
Curable composition, cured product, optical component, lens, and compound
US-9994661-B2 · Jun 12, 2018 · US
Liquid-crystal medium
US-2018134960-A1 · May 17, 2018 · US
Addition-fragmentation oligomers
US-2018044448-A1 · Feb 15, 2018 · US
Liquid-crystalline medium
US-2018030350-A1 · Feb 1, 2018 · US
Liquid crystal device
US-9840668-B2 · Dec 12, 2017 · US
Curable composition, cured product, optical component, lens, and compound
US-2017342181-A1 · Nov 30, 2017 · US
Polymerizable composition and method for manufacturing liquid crystal device
US-9828550-B2 · Nov 28, 2017 · US
Polymerisable compounds and the use thereof in liquid-crystal media and liquid-crystal displays
US-9776952-B2 · Oct 3, 2017 · US
Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and condensed polycyclic aromatic compound
US-9740117-B2 · Aug 22, 2017 · US
Curable sensitizer, photocurable material, cured product, and material for wiring harness
US-9695107-B2 · Jul 4, 2017 · US
Complex polyester composition, lubricant composition, lubricant, and production method for complex polyester composition
US-9617492-B2 · Apr 11, 2017 · US
Alignment layer composition, liquid crystal display including the same, and method of manufacturing the liquid crystal display
US-2017075173-A1 · Mar 16, 2017 · US
Fragrance compounds
US-9585362-B2 · Mar 7, 2017 · US
Processes for preparing estolide base oils and oligomeric compounds that include cross metathesis
US-2017057905-A1 · Mar 2, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C69/602?
- CPC C07C69/602 is the Cooperative Patent Classification code for “Dicarboxylic acid esters having at least two carbon-to-carbon double bonds.”
- How many patents are filed under CPC C07C69/602 (Dicarboxylic acid esters having at least two carbon-to-carbon double bonds)?
- Our database includes 116 publications tagged with this CPC code.
- Is patent activity under CPC C07C69/602 growing?
- Publication counts under this code: 4 in 2023 vs 2 in 2024 (latest complete years).