Hong; Il-Gu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hong; Il-Gu.The latest application filed is for "device for measuring pollution index of filtration membrane".
- Hong; Il-Gu - Namyangju-si KR
- Hong; Il-gu - Irvine CA
| Patent | Date |
|---|---|
| Device for measuring pollution index of filtration membrane Grant 9,579,607 - Hong , et al. February 28, 2 | 2017-02-28 |
| Device For Measuring Pollution Index Of Filtration Membrane App 20150013434 - Hong; Seung-Kwan ; et al. | 2015-01-15 |
| Low-level communication layers and device employing same Grant 7,746,900 - Kim , et al. June 29, 2 | 2010-06-29 |
| Low-level communication layers and device employing same App 20060045130 - Kim; Han-gyoo ; et al. | 2006-03-02 |
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