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Patent applications and USPTO patent grants for Bartels; Craig Roger.The latest application filed is for "selectively permeable graphene oxide membrane".
Patent | Date |
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Selectively permeable graphene oxide membrane Grant 11,117,101 - Zheng , et al. September 14, 2 | 2021-09-14 |
Selectively Permeable Graphene Oxide Membrane App 20210229029 - Zheng; Shijun ;   et al. | 2021-07-29 |
Selectively Permeable Graphene Oxide Membrane App 20210178336 - Zheng; Shijun ;   et al. | 2021-06-17 |
Selectively Permeable Graphene Oxide Membrane App 20200376443 - Zheng; Shijun ;   et al. | 2020-12-03 |
Graphene Oxide Membrane Protective Coating App 20200376442 - Zheng; Shijun ;   et al. | 2020-12-03 |
Selectively Permeable Graphene Oxide Membrane App 20200261861 - Zheng; Shijun ;   et al. | 2020-08-20 |
Selectively Permeable Graphene Oxide Membrane App 20200016547 - Zheng; Shijun ;   et al. | 2020-01-16 |
Selectively Permeable Graphene Oxide Membrane App 20200017377 - Zheng; Shijun ;   et al. | 2020-01-16 |
Selectively Permeable Graphene Oxide Membrane App 20190388842 - Zheng; Shijun ;   et al. | 2019-12-26 |
Selectively permeable graphene oxide membrane Grant 10,442,709 - Zheng , et al. Oc | 2019-10-15 |
Selectively Permeable Graphene Oxide Membrane App 20170174537 - Zheng; Shijun ;   et al. | 2017-06-22 |
Cross-flow filtration apparatus with biocidal feed spacer App 20090314713 - Shelby; Irving ;   et al. | 2009-12-24 |
Method for wetting hydrophobic porous polymeric membranes to improve water flux without alcohol treatment App 20050147757 - Roh, Il Juhn ;   et al. | 2005-07-07 |
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