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Patent applications and USPTO patent grants for LEE; Ayoung.The latest application filed is for "reverse osmosis membrane, manufacturing method therefor, and water treatment module".
Patent | Date |
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Reverse Osmosis Membrane, Manufacturing Method Therefor, And Water Treatment Module App 20210001279 - LEE; Ayoung ;   et al. | 2021-01-07 |
Feed Spacer And Reverse Osmosis Filter Module Including Same App 20200114313 - KIM; Dae Hun ;   et al. | 2020-04-16 |
Feed Spacer Having Three-layered Structure, And Reverse Osmosis Membrane Filter Module Including Same App 20200086276 - LEE; Ayoung ;   et al. | 2020-03-19 |
Composition For Forming Reverse Osmosis Membrane Protection Layer, Method For Preparing Reverse Osmosis Membrane Using Same, Rev App 20190291058 - LEE; Ayoung ;   et al. | 2019-09-26 |
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