Compound For Forming Metal-Containing Film, Composition For Forming Metal-Containing Film, And Patterning Process
US-2025231485-A1 · Jul 17, 2025 · US
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derived from the fluorene skeleton
derived from the fluorene skeleton · 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 | C07C35/38 |
| Official title | derived from the fluorene skeleton |
| Display label | derived from the fluorene skeleton |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2022 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compound, composition for forming organic film, substrate for manufacturing semiconductor apparatus, method for forming organic film, and patterning process
US-11307497-B2 · Apr 19, 2022 · US
Compound, method for manufacturing the compound, and composition for forming organic film
US-10604618-B2 · Mar 31, 2020 · US
Compound, method for manufacturing the compound, and composition for forming organic film
US-2019390000-A1 · Dec 26, 2019 · US
Compound, composition for forming organic film, substrate for manufacturing semiconductor apparatus, method for forming organic film, and patterning process
US-2019300498-A1 · Oct 3, 2019 · US
Compound for forming organic film, and organic film composition using the same, process for forming organic film, and patterning process
US-10007183-B2 · Jun 26, 2018 · US
Compound for forming organic film, and organic film composition using the same, process for forming organic film, and patterning process
US-9977330-B2 · May 22, 2018 · US
Polymer compound and light emitting device using the same
US-9741934-B2 · Aug 22, 2017 · US
Reagent for enhancing generation of chemical species
US-9650357-B2 · May 16, 2017 · US
Reagent and composition of resist
US-9618844-B2 · Apr 11, 2017 · US
Polymer compound and light emitting device using the same
US-2017092864-A1 · Mar 30, 2017 · US
Catalytic hydrogenation using complexes of base metals with tridentate ligands
US-9434666-B2 · Sep 6, 2016 · US
Reagent for enhancing generation of chemical species
US-2016194300-A1 · Jul 7, 2016 · US
Reagent and composition of resist
US-2016070165-A1 · Mar 10, 2016 · US
Compound for forming organic film, and organic film composition using the same, process for forming organic film, and patterning process
US-9261788-B2 · Feb 16, 2016 · US
Compound for forming organic film, and organic film composition using the same, process for forming organic film, and patterning process
US-2016027653-A1 · Jan 28, 2016 · US
Compound for forming organic film, and organic film composition using the same, process for forming organic film, and patterning process
US-2016018735-A1 · Jan 21, 2016 · US
Reagent for enhancing generation of chemical species
US-2015060728-A1 · Mar 5, 2015 · US