Indene derivatives and uses thereof
US-11731952-B2 · Aug 22, 2023 · US
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condensed with carbocyclic rings or ring systems
condensed with carbocyclic rings or ring systems · 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 | C07D319/14 |
| Official title | condensed with carbocyclic rings or ring systems |
| Display label | condensed with carbocyclic rings or ring systems |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Organic compound, electronic element, and electronic device
US-11605784-B2 · Mar 14, 2023 · US
Condensed cyclic compound and organic light-emitting device including the same
US-11552260-B2 · Jan 10, 2023 · US
Organic compound, electronic element, and electronic device
US-2022336751-A1 · Oct 20, 2022 · US
Material for forming organic film, substrate for manufacturing semiconductor device, method for forming organic film, patterning process, and compound for forming organic film
US-2022269175-A1 · Aug 25, 2022 · US
Condensed-cyclic compound and organic light-emitting device including the same
US-11211565-B2 · Dec 28, 2021 · US
Condensed cyclic compound and organic light-emitting device including the same
US-10818851-B2 · Oct 27, 2020 · US
Indene derivatives and uses thereof
US-2020165182-A1 · May 28, 2020 · US
Indene derivatives and uses thereof
US-10329269-B2 · Jun 25, 2019 · US
Condensed-cyclic compound and organic light-emitting device including the same
US-2019140184-A1 · May 9, 2019 · US
Indene derivatives and uses thereof
US-2019062298-A1 · Feb 28, 2019 · US
Organic compound and organic electroluminescent device comprising same
US-2018346439-A1 · Dec 6, 2018 · US
Condensed cyclic compound and organic light-emitting device including the same
US-2018013076-A1 · Jan 11, 2018 · US
Coferons and methods of making and using them
US-9771345-B2 · Sep 26, 2017 · US
Condensed cyclic compound and organic light-emitting device including the same
US-2017033297-A1 · Feb 2, 2017 · US
Actinic ray-sensitive or radiation-sensitive resin composition, resist film using the same, pattern forming method, and method for manufacturing electronic device and electronic device, and compound
US-2015168830-A1 · Jun 18, 2015 · US
Pimarane diterpenes from Anisochilus verticillatus
US-9024043-B2 · May 5, 2015 · US