Process and installation for producing alumina trihydrate by alkaline digestion of bauxite ore
US-10508042-B2 · Dec 17, 2019 · US
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Process control or regulation
Process control or regulation · 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 | C01F7/0666 |
| Official title | Process control or regulation |
| Display label | Process control or regulation |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compositions for enhancing production of aluminum hydroxide in an aluminum hydroxide production process
US-9868646-B2 · Jan 16, 2018 · US
Compositions for enhancing production of aluminum hydroxide in an aluminum hydroxide production process
US-2017137298-A1 · May 18, 2017 · US
Methods for enhancing production of aluminum hydroxide in an aluminum hydroxide production process
US-9592456-B2 · Mar 14, 2017 · US
Process and installation for producing alumina trihydrate by alkaline digestion of bauxite ore
US-2017001876-A1 · Jan 5, 2017 · US
Compositions and methods for enhancing production of aluminum hydroxide in an aluminum hydroxide production process
US-2016230248-A1 · Aug 11, 2016 · US