Photosensitive resin composition, method for producing patterned cured film, patterned cured film and semiconductor element
US-12547074-B2 · Feb 10, 2026 · US
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of aldehydes
of aldehydes · 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 | C08G16/02 |
| Official title | of aldehydes |
| Display label | of aldehydes |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Resist underlayer film-forming composition containing indolocarbazole novolak resin
US-12242196-B2 · Mar 4, 2025 · US
Resist underlayer film formation composition
US-2024103369-A1 · Mar 28, 2024 · US
Resist underlayer film-forming composition containing indolocarbazole novolak resin
US-2023324802-A1 · Oct 12, 2023 · US
Resist underlayer film-forming composition containing indolocarbazole novolak resin
US-11720024-B2 · Aug 8, 2023 · US
Photosensitive resin composition, method for producing patterned cured film, patterned cured film and semiconductor element
US-2023236508-A1 · Jul 27, 2023 · US
Resist underlayer film-forming composition containing indolocarbazole novolak resin
US-2022404707-A1 · Dec 22, 2022 · US
Compound, resin, composition, and film forming material for lithography using the same
US-2021003921-A1 · Jan 7, 2021 · US
Dispersant composition for hydraulic composition
US-10322967-B2 · Jun 18, 2019 · US
Resist underlayer film-forming composition containing indolocarbazole novolak resin
US-2018356732-A1 · Dec 13, 2018 · US
Poly(thioaminal) probe based lithography
US-10006936-B2 · Jun 26, 2018 · US
Dispersant composition for hydraulic composition
US-2018029935-A1 · Feb 1, 2018 · US
Poly(thioaminal) probe based lithography
US-9862802-B2 · Jan 9, 2018 · US
Poly(thioaminal) probe based lithography
US-2017261534-A1 · Sep 14, 2017 · US
Poly(thioaminal) probe based lithography
US-2017153269-A1 · Jun 1, 2017 · US
Preparation and use of branched polymers containing hydroxyl and acrylate groups
US-9267053-B2 · Feb 23, 2016 · US