Use of polyols as scale control reagents in the mining processes
US-10112843-B2 · Oct 30, 2018 · US
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from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process
from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process · 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 | C01F7/144 |
| Official title | from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process |
| Display label | from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process |
| Total patents | 3 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2018 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.