System for producing magnesium chloride aqueous solution and system for producing magnesium
US-12351475-B2 · Jul 8, 2025 · US
Preparation of anhydrous magnesium chloride by chlorinating magnesium compounds · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01F5/32 |
| Official title | Preparation of anhydrous magnesium chloride by chlorinating magnesium compounds |
| Display label | Preparation of anhydrous magnesium chloride by chlorinating magnesium compounds |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12351475-B2 · Jul 8, 2025 · US
US-12024424-B2 · Jul 2, 2024 · US
US-2023030186-A1 · Feb 2, 2023 · US
US-2021229997-A1 · Jul 29, 2021 · US
US-10280090-B2 · May 7, 2019 · US
US-10099937-B2 · Oct 16, 2018 · US
US-2017050859-A1 · Feb 23, 2017 · US
US-2017001875-A1 · Jan 5, 2017 · US