Nano-filtration membrane and method of preparing organic acids using the same
US-2015191412-A1 · Jul 9, 2015 · US
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Hwang Yoonsung patents
Hwang Yoonsung is listed as an inventor on 1 patent in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hwang Yoonsung |
| Total patents | 1 |
| First publication | Jul 9, 2015 |
| Latest publication | Jul 9, 2015 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Electronics Co Ltd | 1 |
| Iucf Hyu | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08J7/0427 | 1 |
| C08J2477/06 | 1 |
| C07C51/47 | 1 |
| B01D2325/26 | 1 |
| C08J2377/06 | 1 |