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Patent applications and USPTO patent grants for Kwak; Noh-Seok.The latest application filed is for "method for manufacturing adsorptive ball for recovering precious metals and flow through-continous deionization (ft-cdi) apparatus using the same".
Patent | Date |
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Electrolytic cell for flow through-continuous deionization Grant 9,096,941 - Hwang , et al. August 4, 2 | 2015-08-04 |
Method for manufacturing adsorptive ball for recovering precious metals and flow through-continuous deionization (FT-CDI) apparatus using the same Grant 8,975,207 - Hwang , et al. March 10, 2 | 2015-03-10 |
Electrolytic Cell for Flow Through-Continuous Deionization App 20130277210 - Hwang; Teak Sung ;   et al. | 2013-10-24 |
Method for Manufacturing Adsorptive Ball for Recovering Precious Metals and Flow Through-Continous Deionization (FT-CDI) Apparatus Using the Same App 20130277220 - Hwang; Teak Sung ;   et al. | 2013-10-24 |
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