Film-forming material, film-forming composition, film-forming method using film-forming material and film-forming composition, and semiconductor device fabricated using film-forming method
US-2024240318-A1 · Jul 18, 2024 · US
Oxides
Oxides · 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 | C01G27/02 |
| Official title | Oxides |
| Display label | Oxides |
| Total patents | 73 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 8 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 10 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 6 |
| 2023 | 8 |
| 2024 | 9 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal oxide nanoparticles as fillable hardmask materials
US-11862463-B2 · Jan 2, 2024 · US
Thin film structure including dielectric material layer, method of manufacturing the same, and electronic device employing the same
US-2023399749-A1 · Dec 14, 2023 · US
Capacitor and memory device
US-2023328958-A1 · Oct 12, 2023 · US
Thin film structure including dielectric material layer, method of manufacturing the same, and electronic device employing the same
US-11761089-B2 · Sep 19, 2023 · US
Powder for coating an etch chamber
US-11731883-B2 · Aug 22, 2023 · US
Capacitor and DRAM device including the same
US-11678476-B2 · Jun 13, 2023 · US
Ferroelectric material, and electronic device including the same
US-2023107911-A1 · Apr 6, 2023 · US
Rare-earth doped metal oxide ceramic waveguide quantum memories and methods of manufacturing the same
US-2023019958-A1 · Jan 19, 2023 · US
Precursors and methods for atomic layer deposition of transition metal oxides
US-11555242-B2 · Jan 17, 2023 · US
Rare-earth doped metal oxide ceramic waveguide quantum memories and methods of manufacturing the same
US-11465941-B2 · Oct 11, 2022 · US
Method for producing ferroelectric film, ferroelectric film, and usage thereof
US-2022178012-A1 · Jun 9, 2022 · US
Metal oxide nanoparticles as fillable hardmask materials
US-2022093399-A1 · Mar 24, 2022 · US
Capacitor and dram device including the same
US-2022093603-A1 · Mar 24, 2022 · US
Rare-earth doped metal oxide ceramic waveguide quantum memories and methods of manufacturing the same
US-2022033311-A1 · Feb 3, 2022 · US
Metal oxide nanoparticles as fillable hardmask materials
US-11227766-B2 · Jan 18, 2022 · US
Strain tuning individual quantum dot emission frequencies with local phase transitions
US-11150495-B2 · Oct 19, 2021 · US
Thin film structure including dielectric material layer, and method of manufacturing the same, and electronic device employing the same
US-2021140049-A1 · May 13, 2021 · US
Thin film structure including dielectric material layer, method of manufacturing the same, and electronic device employing the same
US-2021115564-A1 · Apr 22, 2021 · US
Powder for a thermal barrier
US-2021061716-A1 · Mar 4, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01G27/02?
- CPC C01G27/02 is the Cooperative Patent Classification code for “Oxides.”
- How many patents are filed under CPC C01G27/02 (Oxides)?
- Our database includes 73 publications tagged with this CPC code.
- Is patent activity under CPC C01G27/02 growing?
- Publication counts under this code: 9 in 2024 vs 6 in 2025 (latest complete years).