Method for operating an arc furnace and smelting system having an arc furnace operated according to the method
US-10034333-B2 · Jul 24, 2018 · US
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Backes Ralph-Herbert patents
Backes Ralph-Herbert is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Backes Ralph-Herbert |
| Total patents | 3 |
| First publication | Feb 19, 2015 |
| Latest publication | Jul 24, 2018 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Siemens Ag | 3 |
| Primetals Technologies Germany Gmbh | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F27D11/10 | 2 |
| F27B3/28 | 2 |
| F27B2014/002 | 2 |
| C21C2300/06 | 2 |
| C21C5/52 | 2 |