Patents by Inventor Duhong CHEN

Duhong CHEN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Graphene oxide material, halogenated graphene material, preparation methods therefor, and electrolysis system
    Patent number: 11905605
    Abstract: The present invention relates to a graphene oxide material, a halogenated graphene material, preparation methods therefor, and an electrolysis system. A method for producing a graphene oxide material in an electrolysis system comprises the following steps: applying a voltage between a working electrode and a counter electrode, and exfoliating graphite and/or amorphous carbon under the action of electrolysis so as to generate the graphene oxide material, wherein before applying the voltage and/or in the process of applying the voltage, light irradiation is performed on the electrolysis system.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: February 20, 2024
    Assignee: XIAMEN UNIVERSITY
    Inventors: Duhong Chen, Dongping Zhan, Binbin Zhang, Zhongqun Tian
  • GRAPHENE OXIDE MATERIAL, HALOGENATED GRAPHENE MATERIAL, PREPARATION METHODS THEREFOR, AND ELECTROLYSIS SYSTEM
    Publication number: 20230002916
    Abstract: The present invention relates to a graphene oxide material, a halogenated graphene material, preparation methods therefor, and an electrolysis system. A method for producing a graphene oxide material in an electrolysis system comprises the following steps: applying a voltage between a working electrode and a counter electrode, and exfoliating graphite and/or amorphous carbon under the action of electrolysis so as to generate the graphene oxide material, wherein before applying the voltage and/or in the process of applying the voltage, light irradiation is performed on the electrolysis system.
    Type: Application
    Filed: May 13, 2020
    Publication date: January 5, 2023
    Inventors: Duhong CHEN, Dongping ZHAN, Binbin ZHANG, Zhongqun TIAN
  • Oven
    Patent number: D1024657
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: April 30, 2024
    Assignees: Guangdong Galanz Enterprises Co., Ltd., Guangdong Galanz Microwave Electrical Appliances Manufacturing Co., Ltd.
    Inventors: Huiqiang Liang, Duhong Wu, Mufa Chen, Lie Chen, Pingjuan Chen
  • Oven
    Patent number: D1025691
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: May 7, 2024
    Assignees: Guangdong Galanz Enterprises Co., Ltd., Guangdong Galanz Microwave Electrical Appliances Manufacturing Co., Ltd.
    Inventors: Huiqiang Liang, Duhong Wu, Mufa Chen, Lie Chen, Pingjuan Chen