Molten iron dephosphorization method
US-12584183-B2 · Mar 24, 2026 · US
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Murakami Yumi patents
Murakami Yumi is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Murakami Yumi |
| Total patents | 7 |
| First publication | May 19, 2022 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Lance nozzle
US-11959147-B2 · Apr 16, 2024 · US
Top-blowing lance for converter, method for adding auxiliary raw material, and method for refining of molten iron
US-2024076755-A1 · Mar 7, 2024 · US
Molten iron refining method
US-2024076754-A1 · Mar 7, 2024 · US
Refining method of molten iron and manufacturing method of molten steel using same
US-2024068060-A1 · Feb 29, 2024 · US
Molten iron dephosphorization method
US-2022259686-A1 · Aug 18, 2022 · US
Lance nozzle
US-2022154299-A1 · May 19, 2022 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Jfe Steel Corp | 7 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C21C5/4606 | 7 |
| C21C5/32 | 5 |
| F27D3/16 | 5 |
| C21C5/46 | 4 |
| C21C5/35 | 4 |