Aqueous resin based inkjet ink
US-12378427-B2 · Aug 5, 2025 · US
Coating compositions based on homopolymers or copolymers of compounds having one or more carbon-to-carbon triple bonds; Coating compositions based on derivatives of such polymers
Coating compositions based on homopolymers or copolymers of compounds having one or more carbon-to-carbon triple bonds; Coating compositions based on derivatives of such polymers · 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 | C09D149/00 |
| Official title | Coating compositions based on homopolymers or copolymers of compounds having one or more carbon-to-carbon triple bonds; Coating compositions based on derivatives of such polymers |
| Display label | Coating compositions based on homopolymers or copolymers of compounds having one or more carbon-to-carbon triple bonds; Coating compositions based on derivatives of such polymers |
| Total patents | 39 |
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 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 6 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 6 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of forming patterns
US-2025115691-A1 · Apr 10, 2025 · US
Curable compound
US-12037319-B2 · Jul 16, 2024 · US
Resist underlayer film material, patterning process, and method for forming resist underlayer film
US-12013640-B2 · Jun 18, 2024 · US
High refractive index materials
US-2024152047-A1 · May 9, 2024 · US
Anti-corrosion material-coated discrete graphene sheets and anti-corrosion coating composition containing same
US-11945971-B2 · Apr 2, 2024 · US
Material for forming organic film, substrate for manufacturing semiconductor device, method for forming organic film, patterning process, and compound for forming organic film
US-11886118-B2 · Jan 30, 2024 · US
Compound and composition
US-2024025909-A1 · Jan 25, 2024 · US
Method of forming patterns
US-2023406970-A1 · Dec 21, 2023 · US
Tunable refractive index polymers
US-11746254-B2 · Sep 5, 2023 · US
Graphene-enabled anti-corrosion coating
US-11680173-B2 · Jun 20, 2023 · US
Aqueous Resin Based Inkjet Ink
US-2023174804-A1 · Jun 8, 2023 · US
Reactive oligomers, additive manufacturing methods, and articles thereof
US-2022380495-A1 · Dec 1, 2022 · US
Resonant sensor
US-11428669-B2 · Aug 30, 2022 · US
Allyloxy derivative, resist underlayer forming composition using the same, and method of manufacturing resist underlayer and semiconductor device using the same
US-11366389-B2 · Jun 21, 2022 · US
Resist underlayer film material, patterning process, and method for forming resist underlayer film
US-2021397092-A1 · Dec 23, 2021 · US
Aromatic resins for underlayers
US-11175581-B2 · Nov 16, 2021 · US
Material for forming organic film, substrate for manufacturing semiconductor device, method for forming organic film, patterning process, and compound for forming organic film
US-2021311395-A1 · Oct 7, 2021 · US
Curable compound
US-2021253527-A1 · Aug 19, 2021 · US
Allyloxy derivative, resist underlayer forming composition using the same, and method of manufacturing resist underlayer and semiconductor device using the same
US-2021181636-A1 · Jun 17, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D149/00?
- CPC C09D149/00 is the Cooperative Patent Classification code for “Coating compositions based on homopolymers or copolymers of compounds having one or more carbon-to-carbon triple bonds; Coating compositions based on derivatives of such polymers.”
- How many patents are filed under CPC C09D149/00 (Coating compositions based on homopolymers or copolymers of compounds having one or more carbon-to-carbon triple bonds; Coating compositions based on derivatives of such polymers)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC C09D149/00 growing?
- Publication counts under this code: 6 in 2024 vs 2 in 2025 (latest complete years).