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Patent applications and USPTO patent grants for DAI; Ruobin.The latest application filed is for "method for recycling scrapped polyvinylidene fluoride (pvdf) membrane produced in water treatment".
Patent | Date |
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Method For Recycling Scrapped Polyvinylidene Fluoride (pvdf) Membrane Produced In Water Treatment App 20220297036 - WANG; Zhiwei ;   et al. | 2022-09-22 |
Polyamide (pa) Nanofiltration (nf) Membrane, And Preparation Method Thereof By Regeneration From Scrapped Microfiltration (mf) Membrane App 20220266201 - WANG; Zhiwei ;   et al. | 2022-08-25 |
High-performance Thin-film Composite Polyamide Membrane Upcylcled From Biopolymer-fouled Substrates And Preparation Method Thereof App 20210213392 - WANG; Zhiwei ;   et al. | 2021-07-15 |
Device For Decomplexation And Enhanced Removal Of Copper Based On Self-induced Fenton-like Reaction Constructed By Electrochemistry Coupled With Membrane Separation, And Use Thereof App 20210198122 - WANG; Zhiwei ;   et al. | 2021-07-01 |
Nanofiltration Membrane With High Flux For Selectively Removing Hydrophobic Endocrine Disrupting Chemicals And Preparation Method Thereof App 20200406199 - WANG; Zhiwei ;   et al. | 2020-12-31 |
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