Method of preparing calcium carbonate using direct carbonation reaction
US-9505629-B2 · Nov 29, 2016 · US
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Song Kyungsun patents
Song Kyungsun is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Song Kyungsun |
| Total patents | 3 |
| First publication | Feb 19, 2015 |
| Latest publication | Nov 29, 2016 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Korea Inst Geoscience & Mineral Resources | 2 |
| Korea Inst Of Geoscience And Mineral Resource | 1 |
| Korea Inst Geoscience & Minera | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C01P2004/45 | 2 |
| C01P2002/72 | 2 |
| C01P2004/38 | 2 |
| C01P2006/80 | 2 |
| C01P2002/30 | 2 |