Method for controlling nitrogen in steelmaking by spraying hydrogen containing plasma
US-12234521-B2 · Feb 25, 2025 · US
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Li Ceng patents
Li Ceng is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Ceng |
| Total patents | 2 |
| First publication | Dec 5, 2024 |
| Latest publication | Feb 25, 2025 |
Notable patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Xuanhua Iron And Steel Group Co Ltd | 2 |
| Univ Beijing Science & Technology | 2 |
| Hbzx High Tech Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C21C7/10 | 2 |
| C21C7/064 | 2 |
| C21C7/06 | 2 |
| C21C7/0087 | 2 |
| C21C5/52 | 2 |