Method for preparing lithium hydroxide by using lithium carbonate and barium compound
US-2025011181-A1 · Jan 9, 2025 · US
Strontium or barium carbonate · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01F11/186 |
| Official title | {Strontium or barium carbonate} |
| Display label | Strontium or barium carbonate |
| Total patents | 4 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025011181-A1 · Jan 9, 2025 · US
US-10486980-B2 · Nov 26, 2019 · US
US-2017217782-A1 · Aug 3, 2017 · US
US-2015001443-A1 · Jan 1, 2015 · US