Film-forming material for semiconductor, member-forming material for semiconductor, process member-forming material for semiconductor, underlayer film-forming material, underlayer film, and semiconductor device
US-2024352203-A1 · Oct 24, 2024 · US
Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule (C08G2/00 - C08G16/00 take precedence)
Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule (C08G2/00 - C08G16/00 take precedence) · 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 | C08G61/00 |
| Official title | Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule (C08G2/00 - C08G16/00 take precedence) |
| Display label | Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule (C08G2/00 - C08G16/00 take precedence) |
| Total patents | 117 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 10 |
| 2017 | 15 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 10 |
| 2021 | 8 |
| 2022 | 9 |
| 2023 | 17 |
| 2024 | 13 |
| 2025 | 10 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Material for forming underlayer film for lithography, composition for forming underlayer film for lithography, underlayer film for lithography and production method thereof, pattern forming method, resin, and purification method
US-11143962-B2 · Oct 12, 2021 · US
Enhancing performance stability of electroactive polymers by vapor-deposited organic networks
US-10867719-B2 · Dec 15, 2020 · US
Ligand for forming ruthenium complex, ruthenium complex catalyst, production method therefor and use thereof
US-2020360911-A1 · Nov 19, 2020 · US
Organic el light-emitting element and method for manufacturing same
US-2020303648-A1 · Sep 24, 2020 · US
Flow reactor synthesis of polymers
US-RE48166-E · Aug 18, 2020 · US
Resin composition, prepreg, metal foil-clad laminate, resin sheet, and printed wiring board
US-2020196443-A1 · Jun 18, 2020 · US
Organic electronics material and organic electronics element
US-2020161556-A1 · May 21, 2020 · US
Flow reactor synthesis of polymers
US-2020157282-A1 · May 21, 2020 · US
Light emitting device
US-2020152882-A1 · May 14, 2020 · US
Organic electronic material, organic electronic element, and organic electroluminescent element
US-2020083456-A1 · Mar 12, 2020 · US
Flow reactor synthesis of polymers
US-10584208-B2 · Mar 10, 2020 · US
Diketopyrrolopyrrole polymers as organic semiconductors
US-2019372007-A1 · Dec 5, 2019 · US
Diketopyrrolopyrrole polymers as organic semiconductors
US-10424737-B2 · Sep 24, 2019 · US
Light emitting device
US-2019221744-A1 · Jul 18, 2019 · US
Flow reactor synthesis of polymers
US-2019062502-A1 · Feb 28, 2019 · US
Enhancing performance stability of electroactive polymers by vapor-deposited organic networks
US-2019055371-A1 · Feb 21, 2019 · US
Material for forming underlayer film for lithography, composition for forming underlayer film for lithography, underlayer film for lithography and production method thereof, pattern forming method, resin, and purification method
US-2019041750-A1 · Feb 7, 2019 · US
Method
US-2019040185-A1 · Feb 7, 2019 · US
Flow reactor synthesis of polymers
US-10118992-B2 · Nov 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G61/00?
- CPC C08G61/00 is the Cooperative Patent Classification code for “Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule (C08G2/00 - C08G16/00 take precedence).”
- How many patents are filed under CPC C08G61/00 (Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule (C08G2/00 - C08G16/00 take precedence))?
- Our database includes 117 publications tagged with this CPC code.
- Is patent activity under CPC C08G61/00 growing?
- Publication counts under this code: 13 in 2024 vs 10 in 2025 (latest complete years).