C21C 2300/04
Avoiding foam formation
C21C2300/04 (Avoiding foam formation) appears on 4 US grants and 7 published applications in this corpus.
Search patents in C21C- Granted patents
- 4
- Published applications
- 7
- Assignees
- 4
- Inventors
- 13
- Latest grant
- 3 Jan 2017
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|---|---|---|
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| 2012 | 1 | 0 |
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| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
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| 2021 | 0 | 0 |
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Recent patents
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- Method of reduction processing of steel-making slag21 May 2015US 2015/0135896 A1Nippon Steel & Sumitomo Metal Corporation
- Reduction processing apparatus for steel-making slag and reduction processing system for steel-making slag2 Oct 2014US 2014/0291901 A1Nippon Steel & Sumitomo Metal Corporation
- Slag-supplying container for use in electric furnace for reduction processing of steel-making slag4 Sep 2014US 2014/0247856 A1Nippon Steel & Sumitomo Metal Corporation
Most cited
By later US patents