Method and carrier for transporting reductant such as coke into a metallurgical furnace and production method of the carrier
US-10337084-B2 · Jul 2, 2019 · US
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in electric furnaces
in electric furnaces · 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 | C22B15/0039 |
| Official title | {in electric furnaces} |
| Display label | in electric furnaces |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and carrier for transporting reductant such as coke into a metallurgical furnace and production method of the carrier
US-2018179613-A1 · Jun 28, 2018 · US
Method and arrangement for refining copper concentrate
US-9580771-B2 · Feb 28, 2017 · US
Method for recovering valuable metals
US-9203126-B2 · Dec 1, 2015 · US
Method and arrangement for refining copper concentrate
US-2015143951-A1 · May 28, 2015 · US