Process for preparation of copper compounds
US-12075783-B2 · Sep 3, 2024 · US
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Oxychlorides
Oxychlorides · 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 | C01G3/06 |
| Official title | Oxychlorides |
| Display label | Oxychlorides |
| Total patents | 5 |
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 |
| 2017 | 1 |
| 2018 | 1 |
| 2022 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for preparation of copper compounds
US-2022159964-A1 · May 26, 2022 · US
Method of recovering copper and precious metals
US-10023936-B2 · Jul 17, 2018 · US
Two-stage gas washing method
US-9707511-B2 · Jul 18, 2017 · US
Method of recovering copper and precious metals
US-2016115568-A1 · Apr 28, 2016 · US