Compound, optical absorbing material, non-linear optical absorbing material, recording medium, information recording method, and information reading method
US-2024363144-A1 · Oct 31, 2024 · US
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containing a group with formula[IMAGE cpc-sch-C07C-0956.gif]
containing a group with formula[IMAGE cpc-sch-C07C-0956.gif] · 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 | C07C15/54 |
| Official title | containing a group with formula[IMAGE cpc-sch-C07C-0956.gif] |
| Display label | containing a group with formula[IMAGE cpc-sch-C07C-0956.gif] |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 2 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Isothiocyanato tolane derivatives
US-11891557-B2 · Feb 6, 2024 · US
Polymer and composition for forming organic film, substrate for manufacturing semiconductor apparatus, method for forming organic film, and patterning process
US-10998197-B2 · May 4, 2021 · US
Isothiocyanato tolane derivatives
US-2021122977-A1 · Apr 29, 2021 · US
Polymer-supported transition catalyst
US-10800715-B2 · Oct 13, 2020 · US
Solid-supported catalyst for cross-coupling
US-10377723-B2 · Aug 13, 2019 · US
Aryl halide cross-coupling method and product made therefrom
US-10377724-B2 · Aug 13, 2019 · US
Polymer-supported transition catalyst
US-10308562-B2 · Jun 4, 2019 · US
Solid-supported palladium (II) complex as a heterogeneous catalyst for cross coupling reactions and methods thereof
US-10280147-B2 · May 7, 2019 · US
Composition for forming organic film, substrate for manufacturing semiconductor apparatus, method for forming organic film, patterning process, and polymer
US-2019067021-A1 · Feb 28, 2019 · US
Compounds having a C—C triple bond and use thereof in liquid-crystal mixtures
US-9868905-B2 · Jan 16, 2018 · US
Composition for film formation, resist underlayer film and forming method thereof, pattern-forming method and compound
US-9581905-B2 · Feb 28, 2017 · US
Polyether compound, method for preparing same and photoresist composition
US-9541833-B2 · Jan 10, 2017 · US
Compounds for neutron radiation detectors and systems thereof
US-9429663-B2 · Aug 30, 2016 · US
Polyether compound, method for preparing same and photoresist composition
US-2016154305-A1 · Jun 2, 2016 · US
Composition for film formation, resist underlayer film and forming method thereof, pattern-forming method and compound
US-2016085152-A1 · Mar 24, 2016 · US
Iron-copper co-catalyzed process for carbon-carbon or carbon-heteroatom bonding
US-9162953-B2 · Oct 20, 2015 · US
Compounds having a c-c triple bond and use thereof in liquid-crystal mixtures
US-2015267115-A1 · Sep 24, 2015 · US