Patents by Inventor Kabwika Bisaka

Kabwika Bisaka 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).

  • Processing of iron-rich rare earth bearing ores
    Patent number: 10894998
    Abstract: A method of processing an iron-rich rare earth bearing ore which includes the steps of smelting the ore to concentrate rare earth oxide minerals in the ore into a slag phase and extracting the rare earth oxide minerals from the slag.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: January 19, 2021
    Assignee: MINTEK
    Inventors: Kabwika Bisaka, Itumeleng Thobadi
  • PROCESSING OF IRON-RICH RARE EARTH BEARING ORES
    Publication number: 20190136343
    Abstract: A method of processing an iron-rich rare earth bearing ore which includes the steps of smelting the ore to concentrate rare earth oxide minerals in the ore into a slag phase and extracting the rare earth oxide minerals from the slag.
    Type: Application
    Filed: April 26, 2017
    Publication date: May 9, 2019
    Applicant: MINTEK
    Inventors: Kabwika Bisaka, Itumeleng Thobadi
  • COAL GASIFICATION
    Publication number: 20190048271
    Abstract: A method of producing syngas wherein a carbonaceous feedstock is exposed to a plasma arc generated by a DC supply in a dry-steam environment.
    Type: Application
    Filed: February 23, 2017
    Publication date: February 14, 2019
    Inventors: Kabwika Bisaka, Quinn Gareth Reynolds, Thomas Robert Curr