Light-absorbing heat-shielding film, light-absorbing heat-shielding member, article, and method of producing the same
US-12571944-B2 · Mar 10, 2026 · US
with compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
with compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides · 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 | C23C20/08 |
| Official title | with compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides |
| Display label | with compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing layered product
US-12521792-B2 · Jan 13, 2026 · US
Corrosion resistant adhesive sol-gel
US-12509589-B2 · Dec 30, 2025 · US
Tin oxide multilayer film with catalyst layer and method for forming same
US-12458961-B2 · Nov 4, 2025 · US
Tin oxide multilayer film with catalyst layer and method for forming same
US-2025161928-A1 · May 22, 2025 · US
Coated article for hot hydrocarbon fluid and method of preventing fuel thermal degradation deposits
US-12188128-B2 · Jan 7, 2025 · US
Method for producing layered product
US-2024149337-A1 · May 9, 2024 · US
Composite particle, method for producing same and sensor element
US-2024151715-A1 · May 9, 2024 · US
Coated article for hot hydrocarbon fluid and method of preventing fuel thermal degradation deposits
US-2024117479-A1 · Apr 11, 2024 · US
Method for preparing graphene based composite wave-absorbing composite material
US-11866335-B2 · Jan 9, 2024 · US
Composition for metal oxide film formation, method for producing composition for metal oxide film formation, and method for producing metal oxide film using the composition for metal oxide film formation
US-2023416924-A1 · Dec 28, 2023 · US
Coated article for hot hydrocarbon fluid and method of preventing fuel thermal degradation deposits
US-11846026-B2 · Dec 19, 2023 · US
Coated article for hot hydrocarbon fluid and method of preventing fuel thermal degradation deposits
US-2022228247-A1 · Jul 21, 2022 · US
Light-absorbing heat-shielding film, light-absorbing heat-shielding member, article, and method of producing the same
US-2022011475-A1 · Jan 13, 2022 · US
Metal bronze compound, manufacturing method thereof, and ink
US-11008222-B2 · May 18, 2021 · US
Method for preparing graphene based composite wave-absorbing composite material
US-2021032111-A1 · Feb 4, 2021 · US
Latent-heat storage body microcapsules and process for producing latent-heat storage body microcapsules
US-10894907-B2 · Jan 19, 2021 · US
Corrosion resistant adhesive sol-gel
US-2020115561-A1 · Apr 16, 2020 · US
Member and method of manufacturing member
US-2020068106-A1 · Feb 27, 2020 · US
Corrosion resistant adhesive sol-gel
US-10508205-B2 · Dec 17, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C20/08?
- CPC C23C20/08 is the Cooperative Patent Classification code for “with compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides.”
- How many patents are filed under CPC C23C20/08 (with compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC C23C20/08 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).