Dye-salt separation membrane and preparation method thereof
US-2020398227-A1 · Dec 24, 2020 · US
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Qi Junwen patents
Qi Junwen is listed as an inventor on 1 patent in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Qi Junwen |
| Total patents | 1 |
| First publication | Dec 24, 2020 |
| Latest publication | Dec 24, 2020 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Nanjing Sci & Tech | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D69/1251 | 1 |
| B01D67/0006 | 1 |
| B01D2323/12 | 1 |
| B01D61/027 | 1 |
| B01D71/56 | 1 |