Electrochemically grown zinc oxide layer on current collectors for mitigating growth of lithium dendrites
US-12592376-B2 · Mar 31, 2026 · US
of light metals
of light 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 | C25D3/42 |
| Official title | of light metals |
| Display label | of light metals |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 5 |
| 2022 | 1 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 5 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrochemical devices comprising compressed gas solvent electrolytes
US-12580228-B2 · Mar 17, 2026 · US
Battery with lithium metal coating
US-2026074181-A1 · Mar 12, 2026 · US
Lithium metal anode, fabrication method thereof, and lithium secondary battery comprising same anode
US-12573609-B2 · Mar 10, 2026 · US
Electrochemical devices comprising compressed gas solvent electrolytes
US-12315886-B2 · May 27, 2025 · US
Magnesium-containing electrode, method for fabricating the same, and electrochemical device
US-12230785-B2 · Feb 18, 2025 · US
Electrochemical Devices Comprising Compressed Gas Solvent Electrolytes
US-2025023107-A1 · Jan 16, 2025 · US
Method for producing an electrolytic copper foil
US-12199234-B2 · Jan 14, 2025 · US
Lithium ion secondary battery
US-12199235-B2 · Jan 14, 2025 · US
Lithium metal anode, fabrication method thereof, and lithium secondary battery comprising same anode
US-2024363832-A1 · Oct 31, 2024 · US
Electrochemical Devices Comprising Compressed Gas Solvent Electrolytes
US-2024347774-A1 · Oct 17, 2024 · US
Electrochemically grown zinc oxide layer on current collectors for mitigating growth of lithium dendrites
US-2024322116-A1 · Sep 26, 2024 · US
High energy li batteries with lean lithium metal anodes and methods for prelithiation
US-2023317916-A1 · Oct 5, 2023 · US
Lithium ion secondary battery
US-2023187691-A1 · Jun 15, 2023 · US
Electrolytic solution, magnesium production method, magnesium, and magnesium foil
US-2023183877-A1 · Jun 15, 2023 · US
Method for producing an electrolytic copper foil
US-2023155169-A1 · May 18, 2023 · US
Electrolytic copper foil
US-11588175-B2 · Feb 21, 2023 · US
Magnesium-containing electrode, method for fabricating the same, and electrochemical device
US-2022037641-A1 · Feb 3, 2022 · US
Electroplating solution for lithium metal, and method for manufacturing lithium metal electrode by using same
US-10858749-B2 · Dec 8, 2020 · US
Electrolytic copper foil, method for producing the same, and lithium ion secondary battery
US-2020350620-A1 · Nov 5, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C25D3/42?
- CPC C25D3/42 is the Cooperative Patent Classification code for “of light metals.”
- How many patents are filed under CPC C25D3/42 (of light metals)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC C25D3/42 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).