Process for preparation of copper compounds
US-12075783-B2 · Sep 3, 2024 · US
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by treating aluminous minerals with sodium carbonate, e.g. sinter processes (C01F7/0613, C01F7/066 take precedence)
by treating aluminous minerals with sodium carbonate, e.g. sinter processes (C01F7/0613, C01F7/066 take precedence) · 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 | C01F7/08 |
| Official title | by treating aluminous minerals with sodium carbonate, e.g. sinter processes (C01F7/0613, C01F7/066 take precedence) |
| Display label | by treating aluminous minerals with sodium carbonate, e.g. sinter processes (C01F7/0613, C01F7/066 take precedence) |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Strontium-catalyzed boehmite formation
US-2023271844-A1 · Aug 31, 2023 · US
Process for preparation of copper compounds
US-2022159964-A1 · May 26, 2022 · US
Coated Beohmite Particles for Battery Separators
US-2022158298-A1 · May 19, 2022 · US
Oil free crystal growth modifiers for the bayer process
US-2019225283-A1 · Jul 25, 2019 · US
Oil free crystal growth modifiers for the bayer process
US-10259721-B2 · Apr 16, 2019 · US
Oil free crystal growth modifiers for the bayer process
US-2018072583-A1 · Mar 15, 2018 · US