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John Ericson
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La Palma, CA, US
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last 30 patents
Information
Patent Grant
Selectively permeable graphene oxide membrane
Patent number
11,117,101
Issue date
Sep 14, 2021
Nitto Denko Corporation
Shijun Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pressure sensitive graphene-based valve element
Patent number
10,722,849
Issue date
Jul 28, 2020
Nitto Denko Corporation
Weiping Lin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
SELECTIVELY PERMEABLE POLYMERIC MEMBRANE
Publication number
20220016570
Publication date
Jan 20, 2022
Nitto Denko Corporation
Shijun Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE FOR DEHYDRATION OF A GAS
Publication number
20210268430
Publication date
Sep 2, 2021
Nitto Denko Corporation
Shijun Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE ELEMENT
Publication number
20210229048
Publication date
Jul 29, 2021
Nitto Denko Corporation
Shijun Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE
Publication number
20210229029
Publication date
Jul 29, 2021
Nitto Denko Corporation
Shijun Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE
Publication number
20210178336
Publication date
Jun 17, 2021
Nitto Denko Corporation
Shijun Zheng
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MIXED MATRIX MEMBRANE WITH GRAPHENE OXIDE AND POLYETHER AMIDE POLYM...
Publication number
20210162353
Publication date
Jun 3, 2021
Nitto Denko Corporation
Shijun Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GRAPHENE OXIDE MEMBRANE PROTECTIVE COATING
Publication number
20200376442
Publication date
Dec 3, 2020
Nitto Denko Corporation
Shijun Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE
Publication number
20200376443
Publication date
Dec 3, 2020
Nitto Denko Corporation
Shijun Zheng
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE
Publication number
20200261861
Publication date
Aug 20, 2020
Nitto Denko Corporation
Shijun Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE
Publication number
20200016547
Publication date
Jan 16, 2020
Nitto Denko Corporation
Shijun Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE
Publication number
20190388842
Publication date
Dec 26, 2019
Nitto Denko Corporation
Shijun Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GRAPHENE OXIDE ANTI-MICROBIAL ELEMENT
Publication number
20190194474
Publication date
Jun 27, 2019
Nitto Denko Corporation
Shijun Zheng
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PRESSURE SENSITIVE GRAPHENE-BASED VALVE ELEMENT
Publication number
20190015792
Publication date
Jan 17, 2019
Nitto Denko Corporation
Weiping Lin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL