Hong; Seung Kwan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hong; Seung Kwan.The latest application filed is for "water treatment apparatus using reverse osmosis".
- Hong; Seung Kwan - Yongin-si KR
| Patent | Date |
|---|---|
| Filtration membrane fouling index measuring method Grant 10,139,331 - Hong , et al. Nov | 2018-11-27 |
| Water Treatment Apparatus Using Reverse Osmosis App 20180186663 - HONG; Seung-Kwan ; et al. | 2018-07-05 |
| Apparatus For Treating Radioactive Material Using Multiple Separation Membranes App 20170206992 - HONG; Seung-Kwan ; et al. | 2017-07-20 |
| Device for measuring pollution index of filtration membrane Grant 9,579,607 - Hong , et al. February 28, 2 | 2017-02-28 |
| Filtration Membrane Fouling Index Measuring Method App 20150323442 - HONG; Seung Kwan ; et al. | 2015-11-12 |
| Device For Measuring Pollution Index Of Filtration Membrane App 20150013434 - Hong; Seung-Kwan ; et al. | 2015-01-15 |
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