Cho; Kwantai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cho; Kwantai.The latest application filed is for "membranes, separators, batteries, and methods".
- Cho; Kwantai - Charlotte NC
| Patent | Date |
|---|---|
| Membranes, Separators, Batteries, And Methods App 20210367308 - Shi; Lie ; et al. | 2021-11-25 |
| Membranes, separators, batteries, and methods Grant 11,094,995 - Shi , et al. August 17, 2 | 2021-08-17 |
| Asymmetric Membranes And Related Methods App 20180272290 - Cho; Kwantai ; et al. | 2018-09-27 |
| Asymmetric membranes and related methods Grant 10,010,835 - Cho , et al. July 3, 2 | 2018-07-03 |
| Membranes, Separators, Batteries, And Methods App 20170025658 - Shi; Lie ; et al. | 2017-01-26 |
| Separators For High Voltage Rechargeable Lithium Batteries And Related Methods App 20160248066 - Shi; Lie ; et al. | 2016-08-25 |
| Hollow fiber membrane mats with fluid impermeable segments and related methods Grant 9,254,463 - Muehlinghaus , et al. February 9, 2 | 2016-02-09 |
| Hollow Fiber Membrane Mats With Fluid Impermeable Segments And Related Methods App 20150375172 - MUEHLINGHAUS; Christian ; et al. | 2015-12-31 |
| Asymmetric Membranes And Related Methods App 20150258500 - Cho; Kwantai ; et al. | 2015-09-17 |
| Hollow fiber membrane contactor App 20030192820 - Cho, Kwantai ; et al. | 2003-10-16 |
| Hollow fiber membrane contactor Grant 6,616,841 - Cho , et al. September 9, 2 | 2003-09-09 |
| Hollow fiber membrane contactor App 20020195385 - Cho, Kwantai ; et al. | 2002-12-26 |
| Degassing liquids: apparatus and method Grant 5,695,545 - Cho , et al. December 9, 1 | 1997-12-09 |
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