METHOD OF PREPARING MESOPOROUS CuO MATERIALS
US-2026062307-A1 · Mar 5, 2026 · US
by thermal decomposition of compounds, e.g. of salts or hydroxides
by thermal decomposition of compounds, e.g. of salts or hydroxides · 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 | C01B13/18 |
| Official title | by thermal decomposition of compounds, e.g. of salts or hydroxides |
| Display label | by thermal decomposition of compounds, e.g. of salts or hydroxides |
| Total patents | 60 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 7 |
| 2018 | 11 |
| 2019 | 3 |
| 2020 | 7 |
| 2021 | 1 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 1 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ordered cross-stacked metal oxide nanowire array material and preparation method thereof
US-12304812-B2 · May 20, 2025 · US
High-entropy oxides
US-2025145462-A1 · May 8, 2025 · US
Method for obtaining metal oxides supported on mesoporous silica particles
US-12290798-B2 · May 6, 2025 · US
Tailoring of pores in aerogels using 3D printed structures
US-12257562-B2 · Mar 25, 2025 · US
METHOD OF PREPARING MESOPOROUS CuO MATERIALS
US-2025091894-A1 · Mar 20, 2025 · US
Process for producing at least one pyrogenic compound and burner suitable for use in said process
US-2024359995-A1 · Oct 31, 2024 · US
Preparation method of porous oxide
US-2023331578-A1 · Oct 19, 2023 · US
Perovskite film, precursor composition thereof, method for preparing the same, and semiconductor element including the same
US-11778839-B2 · Oct 3, 2023 · US
Formation and modifications of ceramic nanowires and their use in functional materials
US-2023307153-A1 · Sep 28, 2023 · US
Method for preparing metal oxide or metal hydroxide nano thin-film material by molten salt method
US-11692258-B2 · Jul 4, 2023 · US
Method for preparing metal oxide or metal hydroxide nano thin-film material by molten salt method
US-2023121139-A1 · Apr 20, 2023 · US
Tailoring of pores in aerogels using 3d printed structures
US-2023106574-A1 · Apr 6, 2023 · US
Tailoring of pores in aerogels using 3D printed structures
US-11596916-B2 · Mar 7, 2023 · US
Metal oxide production apparatus and metal oxide production method
US-11472712-B2 · Oct 18, 2022 · US
Formation and modifications of ceramic nanowires and their use in functional materials
US-2022223312-A1 · Jul 14, 2022 · US
Ordered cross-stacked metal oxide nanowire array material and preparation method thereof
US-2022194793-A1 · Jun 23, 2022 · US
Method for obtaining metal oxides supported on mesoporous silica particles
US-2022161240-A1 · May 26, 2022 · US
Formation and modifications of ceramic nanowires and their use in functional materials
US-11328832-B2 · May 10, 2022 · US
Perovskite film, precursor composition thereof, method for preparing the same, and semiconductor element including the same
US-2022123242-A1 · Apr 21, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B13/18?
- CPC C01B13/18 is the Cooperative Patent Classification code for “by thermal decomposition of compounds, e.g. of salts or hydroxides.”
- How many patents are filed under CPC C01B13/18 (by thermal decomposition of compounds, e.g. of salts or hydroxides)?
- Our database includes 60 publications tagged with this CPC code.
- Is patent activity under CPC C01B13/18 growing?
- Publication counts under this code: 1 in 2024 vs 5 in 2025 (latest complete years).