Multi-stage immersion-type membrane separation device and membrane separation method
US-2018362376-A1 · Dec 20, 2018 · US
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Cheon Jihoon patents
Cheon Jihoon is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cheon Jihoon |
| Total patents | 4 |
| First publication | Dec 10, 2015 |
| Latest publication | Dec 20, 2018 |
Notable patents
Publications ranked by popularity score, then publication date.
Multi-stage immersion membrane separation device and membrane separation method
US-2016263528-A1 · Sep 15, 2016 · US
Method for producing chemical by continuous fermentation
US-9365876-B2 · Jun 14, 2016 · US
Multi-stage immersion-type membrane separation device and membrane separation method
US-2015353396-A1 · Dec 10, 2015 · 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 |
|---|---|
| Toray Industries | 4 |
| Kanamori Satoko | 1 |
| Cheon Jihoon | 1 |
| Mimitsuka Takashi | 1 |
| Takeuchi Norihiro | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C02F2209/40 | 3 |
| C02F2209/03 | 3 |
| B01D61/18 | 3 |
| C02F3/1273 | 3 |
| C02F2303/20 | 3 |