Method for leaching separation of mixed rare earth concentrate
US-2026062770-A1 · Mar 5, 2026 · US
in fluidised form · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C22B1/10 |
| Official title | in fluidised form |
| Display label | in fluidised form |
| Total patents | 16 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 3 |
| 2023 | 1 |
| 2024 | 6 |
| 2026 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026062770-A1 · Mar 5, 2026 · US
US-2026015288-A1 · Jan 15, 2026 · US
US-2026014493-A1 · Jan 15, 2026 · US
US-2024396111-A1 · Nov 28, 2024 · US
US-12139774-B2 · Nov 12, 2024 · US
US-2024327946-A1 · Oct 3, 2024 · US
US-2024154197-A1 · May 9, 2024 · US
US-2024093333-A1 · Mar 21, 2024 · US
US-2024084418-A1 · Mar 14, 2024 · US
US-11649523-B2 · May 16, 2023 · US
US-10745777-B2 · Aug 18, 2020 · US
US-10569245-B2 · Feb 25, 2020 · US
US-2020010924-A1 · Jan 9, 2020 · US
US-10315176-B2 · Jun 11, 2019 · US
US-2019001291-A1 · Jan 3, 2019 · US
US-2017120211-A1 · May 4, 2017 · US