Patents by Inventor Sifu JIANG

Sifu JIANG 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).

  • Systems and methods for producing coenzyme Q10
    Patent number: 11773043
    Abstract: A system and method for purifying coenzyme Q10 are provided. The method includes: passing a CoQ10-containing crude product through a first chromatographic column to obtain a first CoQ10-containing intermediate product. The method further includes preparing, based on the first CoQ10-containing intermediate product, a second CoQ10-containing intermediate product. The method further includes passing the second CoQ10-containing intermediate product through a second chromatographic column to obtain a third CoQ10-containing intermediate product. The method further includes obtaining purified CoQ10 product by purifying the third CoQ10-containing intermediate product.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: October 3, 2023
    Assignees: INNER MONGOLIA KINGDOMWAY PHARMACEUTICAL CO., LTD., XIAMEN KINGDOMWAY GROUP COMPANY
    Inventors: Weicheng Liao, Bingrong Wang, Dan Li, Luming Xu, Sifu Jiang
  • SYSTEMS AND METHODS FOR PRODUCING COENZYME Q10
    Publication number: 20200087235
    Abstract: A system and method for purifying coenzyme Q10 are provided. The method includes: passing a CoQ10-containing crude product through a first chromatographic column to obtain a first CoQ10-containing intermediate product. The method further includes preparing, based on the first CoQ10-containing intermediate product, a second CoQ10-containing intermediate product. The method further includes passing the second CoQ10-containing intermediate product through a second chromatographic column to obtain a third CoQ10-containing intermediate product. The method further includes obtaining purified CoQ10 product by purifying the third CoQ10-containing intermediate product.
    Type: Application
    Filed: November 21, 2019
    Publication date: March 19, 2020
    Applicants: INNER MONGOLIA KINGDOMWAY PHARMACEUTICAL CO., LTD., XIAMEN KINGDOMWAY GROUP COMPANY
    Inventors: Weicheng LIAO, Bingrong WANG, Dan LI, Luming XU, Sifu JIANG