Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for manufacturing electronic device
US-12216404-B2 · Feb 4, 2025 · US
containing oxygen atoms bound to the carbon skeleton
containing oxygen atoms bound to the carbon 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 | C07C309/07 |
| Official title | containing oxygen atoms bound to the carbon skeleton |
| Display label | containing oxygen atoms bound to the carbon skeleton |
| Total patents | 62 |
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 | 5 |
| 2016 | 5 |
| 2017 | 8 |
| 2018 | 11 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Non-chromatographic purification of macrocyclic peptides by a resin catch and release
US-12018097-B2 · Jun 25, 2024 · US
Actinic ray-sensitive or radiation-sensitive resin composition, actinic ray-sensitive or radiation-sensitive film, pattern forming method, and method for manufacturing electronic device
US-2024201589-A1 · Jun 20, 2024 · US
Actinic ray-sensitive or radiation-sensitive resin composition, actinic ray-sensitive or radiation-sensitive film, pattern forming method, method for manufacturing electronic device, and compound
US-2024192592-A1 · Jun 13, 2024 · US
Positive Resist Material And Patterning Process
US-2024168378-A1 · May 23, 2024 · US
Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for manufacturing electronic device
US-2024152049-A1 · May 9, 2024 · US
Photoacid-generating monomer, polymer derived therefrom, photoresist composition including the polymer, and method of forming a photoresist relief image using the photoresist composition
US-11947258-B2 · Apr 2, 2024 · US
Non-chromatographic purification of macrocyclic peptides by a resin catch and release
US-2024051996-A1 · Feb 15, 2024 · US
Photoacid-generating monomer, polymer derived therefrom, photoresist composition including the polymer, and method of forming a photoresist relief image using the photoresist composition
US-2023212112-A1 · Jul 6, 2023 · US
Formulations for enhanced oil recovery comprising sulfonates
US-11692124-B2 · Jul 4, 2023 · US
Supramolecular ionic liquid, solid-state electrolyte membrane, solid-state lithium metal battery, and apparatus
US-2023198015-A1 · Jun 22, 2023 · US
Vinylsulfonic anhydride, method for producing same, and method for producing vinylsulfonyl fluoride
US-11649205-B2 · May 16, 2023 · US
Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, method for manufacturing electronic device, and compound
US-2023139891-A1 · May 4, 2023 · US
Photoacid-generating monomer, polymer derived therefrom, photoresist composition including the polymer, and method of forming a photoresist relief image using the photoresist composition
US-11613519-B2 · Mar 28, 2023 · US
Non-chromatographic purification of macrocyclic peptides by a resin catch and release
US-11479581-B2 · Oct 25, 2022 · US
Sulfonic acid, carboxylic acid, and salts thereof
US-11440875-B2 · Sep 13, 2022 · US
Nanoparticle, contrast agent for magnetic resonance imaging comprising same and zwitterionic ligand compound
US-2022184236-A1 · Jun 16, 2022 · US
Resist composition, patterning process, and barium salt
US-11163232-B2 · Nov 2, 2021 · US
Vinylsulfonic anhydride, method for producing same, and method for producing vinylsulfonyl fluoride
US-2021269395-A1 · Sep 2, 2021 · US
Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for manufacturing electronic device
US-2021088905-A1 · Mar 25, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C309/07?
- CPC C07C309/07 is the Cooperative Patent Classification code for “containing oxygen atoms bound to the carbon skeleton.”
- How many patents are filed under CPC C07C309/07 (containing oxygen atoms bound to the carbon skeleton)?
- Our database includes 62 publications tagged with this CPC code.
- Is patent activity under CPC C07C309/07 growing?
- Publication counts under this code: 7 in 2024 vs 1 in 2025 (latest complete years).