Recycling method and use of lithium iron phosphate (lfp) waste
US-2024021904-A1 · Jan 18, 2024 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C01B25/305 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2020 | 1 |
| 2023 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for recycling lithium iron phosphate waste and application thereof
US-2023340637-A1 · Oct 26, 2023 · US
Method for producing lithium hydroxide from lithium phosphate
US-11554965-B2 · Jan 17, 2023 · US
Method for producing lithium hydroxide from lithium phosphate
US-2020079657-A1 · Mar 12, 2020 · US
Method of extracting lithium with high purity from lithium bearing solution by electrolysis
US-8936711-B2 · Jan 20, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B25/305?
- CPC C01B25/305 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C01B25/305 (Chemistry & Metallurgy)?
- Our database includes 5 publications tagged with this CPC code.
- Is patent activity under CPC C01B25/305 growing?
- Publication counts under this code: 2 in 2023 vs 1 in 2024 (latest complete years).