Patents by Inventor Abdullah Yousif Abdullah OBAID

Abdullah Yousif Abdullah OBAID 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).

  • Method for producing graphene with a controllable number of layers
    Patent number: 9764955
    Abstract: A method for producing pristine graphene of controllable thickness including monolayer, bilayer and multilayer graphene via microwave irradiation assisted intercalation of graphite with dicarboxylic acids of various molecular chain lengths and subsequent exfoliation is disclosed. The average thickness of the graphene and the number of layers in the graphene produced by the method can be controlled by the molecular chain length of the dicarboxylic acid used for intercalation.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: September 19, 2017
    Assignee: King Abdulaziz University
    Inventors: Farag Saeed Marshoud Al-Hazmi, Ahmed Abdullah Salem Al-Ghamdi, Waleed Elsayed Mahmoud Elsayed, Abdullah Yousif Abdullah Obaid
  • METHOD FOR PRODUCING GRAPHENE WITH A CONTROLLABLE NUMBER OF LAYERS
    Publication number: 20170203968
    Abstract: A method for producing pristine graphene of controllable thickness including monolayer, bilayer and multilayer graphene via microwave irradiation assisted intercalation of graphite with dicarboxylic acids of various molecular chain lengths and subsequent exfoliation is disclosed. The average thickness of the graphene and the number of layers in the graphene produced by the method can be controlled by the molecular chain length of the dicarboxylic acid used for intercalation.
    Type: Application
    Filed: January 19, 2016
    Publication date: July 20, 2017
    Applicant: King Abdulaziz University
    Inventors: Farag Saeed Marshoud AL-HAZMI, Ahmed Abdullah Salem AL-GHAMDI, Waleed Elsayed Mahmoud ELSAYED, Abdullah Yousif Abdullah OBAID