Radiation-sensitive composition, pattern formation method, and photo-degradable base
US-2025013150-A1 · Jan 9, 2025 · US
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1,3-Dioxepines; Hydrogenated 1,3-dioxepines
1,3-Dioxepines; Hydrogenated 1,3-dioxepines · 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 | C07D321/06 |
| Official title | 1,3-Dioxepines; Hydrogenated 1,3-dioxepines |
| Display label | 1,3-Dioxepines; Hydrogenated 1,3-dioxepines |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Crosslinking comonomers for high performance degradable thermosets
US-2024376133-A9 · Nov 14, 2024 · US
Electrolytic solution for lithium-ion secondary battery, and lithium-ion secondary battery
US-12095036-B2 · Sep 17, 2024 · US
Compound, composition, cured product, optically anisotropic body, and reflective film
US-12054468-B2 · Aug 6, 2024 · US
Crosslinking comonomers for high performance degradable thermosets
US-2023416283-A1 · Dec 28, 2023 · US
Salt, acid generator, resist composition and method for producing resist pattern
US-11840503-B2 · Dec 12, 2023 · US
Sulfonium compound, chemically amplified resist composition, and patterning process
US-11687000-B2 · Jun 27, 2023 · US
Salt, acid generator, resist composition and method for producing resist pattern
US-2022372012-A1 · Nov 24, 2022 · US
Salt, acid generator, resist composition and method for producing resist pattern
US-2021387944-A1 · Dec 16, 2021 · US
Electrolytic solution for lithium-ion secondary battery, and lithium-ion secondary battery
US-2021226253-A1 · Jul 22, 2021 · US
Compound, composition, cured product, optically anisotropic body, and reflective film
US-2021198230-A1 · Jul 1, 2021 · US
Sulfonium compound, chemically amplified resist composition, and patterning process
US-2020319550-A1 · Oct 8, 2020 · US
Process for preparing chloroacetaldehyde acetals
US-9896428-B2 · Feb 20, 2018 · US
Compound isolated from Pseudolysimachion rotundum var. subintegrum, the composition comprising the same for treating allergic disease, inflammatory disease, asthma or chronic obstructive pulmonary disease and the use thereof
US-2017217982-A1 · Aug 3, 2017 · US
Process for preparing chloroacetaldehyde acetals
US-2016272610-A1 · Sep 22, 2016 · US
Production of cyclic acetals or ketals using solid acid catalysts
US-9440944-B2 · Sep 13, 2016 · US
Spiro-1,1'-bindane-7,7-bisphosphine oxides as highly active supporting ligands for paladium-catalyzed asymmetric heck reaction
US-2016136629-A1 · May 19, 2016 · US
Phenyl-substituted bicyclooctane-1,3-dione-derivatives
US-9101133-B2 · Aug 11, 2015 · US