Vicinal diol ether derivatives of polyether polymers
US-11820865-B2 · Nov 21, 2023 · US
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containing six-membered aromatic rings and having unsaturation outside the aromatic rings
containing six-membered aromatic rings and having unsaturation outside the aromatic rings · 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 | C07C43/1787 |
| Official title | {containing six-membered aromatic rings and having unsaturation outside the aromatic rings} |
| Display label | containing six-membered aromatic rings and having unsaturation outside the aromatic rings |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 3 |
| 2022 | 1 |
| 2023 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vicinal diol ether derivatives of polyether polymers
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Compound having polymerizable group, liquid crystal composition and liquid crystal display device
US-2018023001-A1 · Jan 25, 2018 · US
Alkenes as alkyne equivalents in radical cascades terminated by fragmentations
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Arylcyclobutenes
US-2017081550-A1 · Mar 23, 2017 · US
Arylcyclobutenes
US-9441055-B1 · Sep 13, 2016 · US