Electrolytic copper foil and preparation method therefor, negative electrode plate, secondary battery, battery module, battery pack and power consuming device
US-12327862-B2 · Jun 10, 2025 · US
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using mechanical vibrations
using mechanical vibrations · 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 | C30B30/06 |
| Official title | using mechanical vibrations |
| Display label | using mechanical vibrations |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for treating water contaminated with polycyclic organics
US-12180087-B2 · Dec 31, 2024 · US
Water treatment and purification method
US-2024400407-A1 · Dec 5, 2024 · US
Method for treating water contaminated with polycyclic organics
US-2024300823-A1 · Sep 12, 2024 · US
Method for treating polluted composition
US-12017925-B2 · Jun 25, 2024 · US
Method for treating polluted composition
US-2023331581-A1 · Oct 19, 2023 · US
Electrolytic copper foil and preparation method therefor, negative electrode plate, secondary battery, battery module, battery pack and power consuming device
US-2023323556-A1 · Oct 12, 2023 · US
Crystalline α-FE2O3 nanoparticles and method of making and use thereof in photodegradation of organic pollutants, as a photocatalyst and as an antibacterial composition
US-11739003-B2 · Aug 29, 2023 · US
Fe2o3 crystalline nanoparticles, compositions thereof and photocatalyst
US-2022089454-A1 · Mar 24, 2022 · US
Alpha-FE2O3 nanoparticles and method of making and use thereof in photodegradation of organic pollutants, as a photocatalyst and as an antibacterial composition
US-11235983-B2 · Feb 1, 2022 · US
ECO-FRIENDLY APPROACH TO a-FE2O3 AS MULTIFUNCTIONAL GREEN MATERIAL FOR WATER TREATMENT
US-2021087072-A1 · Mar 25, 2021 · US
Doped metal oxide nanoparticles of and uses thereof
US-10172361-B2 · Jan 8, 2019 · US
Doped metal oxide nanoparticles of and uses thereof
US-2016120184-A1 · May 5, 2016 · US