Selective recovery method of vanadium and cesium from waste sulfuric acid vanadium catalyst, and high-quality vanadium aqueous solution and cesium alum produced thereby
US-11807544-B2 · Nov 7, 2023 · 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 | C01F7/762 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2019 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Selective recovery method of vanadium and cesium from waste sulfuric acid vanadium catalyst, and high-quality vanadium aqueous solution and cesium alum produced thereby
US-2023138828-A1 · May 4, 2023 · US
Treatment of thick fine tailings including chemical immobilization, polymer flocculation and dewatering
US-2022055083-A1 · Feb 24, 2022 · US
Treatment of thick fine tailings including chemical immobilization, polymer flocculation and dewatering
US-11124706-B2 · Sep 21, 2021 · US
Treatment of thick fine tailings including chemical immobilization, polymer flocculation and dewatering
US-2019352207-A2 · Nov 21, 2019 · US
Treatment of thick fine tailings including chemical immobilization, polymer flocculation and dewatering
US-2019152823-A1 · May 23, 2019 · US
Anode active material and metal ion battery prepared therewith
US-9406935-B2 · Aug 2, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01F7/762?
- CPC C01F7/762 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C01F7/762 (Chemistry & Metallurgy)?
- Our database includes 7 publications tagged with this CPC code.
- Is patent activity under CPC C01F7/762 growing?
- Publication counts under this code: 1 in 2022 vs 2 in 2023 (latest complete years).