Fabrication of CaB2O4/Co3(BO3)2/PbO2/Co3O4 nanocomposite material using Pechini sol-gel method
US-12454461-B1 · Oct 28, 2025 · US
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of heavy metals
of heavy metals · 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 | C01B35/127 |
| Official title | {of heavy metals} |
| Display label | of heavy metals |
| Total patents | 16 |
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 |
| 2017 | 2 |
| 2018 | 1 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Particulate nanocomposite material
US-12421125-B1 · Sep 23, 2025 · US
Use of mutant P53 gene targeted lead borate nanoparticles in cancer treatment and production method of these nanoparticles
US-12329777-B2 · Jun 17, 2025 · US
Cobalt-free high-nickel positive electrode material, preparation method therefor and use thereof
US-2024150197-A1 · May 9, 2024 · US
Composition and method for conducting a material removing operation
US-11851586-B2 · Dec 26, 2023 · US
Composition and method for conducting a material removing operation
US-2023116858-A1 · Apr 13, 2023 · US
Fluid composition and method for conducting a material removing operation
US-11518913-B2 · Dec 6, 2022 · US
Composition and method for conducting a material removing operation
US-11499072-B2 · Nov 15, 2022 · US
Use of mutant p53 gene targeted lead borate nanoparticles in cancer treatment and production method of these nanoparticles
US-2022000910-A1 · Jan 6, 2022 · US
Composition and method for conducting a material removing operation
US-2021062042-A1 · Mar 4, 2021 · US
Fluid composition and method for conducting a material removing operation
US-2021062045-A1 · Mar 4, 2021 · US
Electrode material of formula LiMnxCo1-xBO3 and production method thereof
US-10008721-B2 · Jun 26, 2018 · US
ELECTRODE MATERIAL OF FORMULA LiFe1-xCoxBO3 AND PRODUCTION METHOD THEREOF
US-2017301918-A1 · Oct 19, 2017 · US
ELECTRODE MATERIAL OF FORMULA LiMnxCo1-xBO3 AND PRODUCTION METHOD THEREOF
US-2017294655-A1 · Oct 12, 2017 · US
Hyperhalogens and highly electronegative compositions
US-9416016-B2 · Aug 16, 2016 · US
Submicron rare-earth borates and preparation/luminoshors thereof
US-8980130-B2 · Mar 17, 2015 · US