Patents by Inventor Jiadong SUN

Jiadong SUN 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 PREPARING FINERENONE AND INTERMEDIATE THEREOF
    Publication number: 20250092034
    Abstract: A method for preparing a finerenone intermediate compound of formula I from a diastereomeric tartrate by means of racemic resolution is provided. A compound of formula I having an ee value higher than 99.5% can be obtained. The preparation method provided has mild reaction conditions, simple post-treatment, and no special reagents required, and is suitable for industrial production.
    Type: Application
    Filed: December 28, 2022
    Publication date: March 20, 2025
    Inventors: Zhigang XIONG, Jian TANG, Yong SUN, Chao ZHANG, Jiadong WEI, Dingjun CHU
  • Cranberry-derived compositions for potentiating antibiotic efficacy against bacterial persistence
    Patent number: 11369628
    Abstract: The present invention provides compositions derived from cranberry including xyloglucan and pectic oligosaccharides, and iridoid terpene glycosides. These compositions can be used in conjunction with antibiotics to synergistically kill bacterial persister cells and inhibit bacterial quiescent phenotypes, thereby improving treatment outcomes in recurrent and other infections.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: June 28, 2022
    Assignee: University of Rhode Island Board of Trustees
    Inventors: David Rowley, Jiadong Sun, Robert Deering, Navindra Seeram, Paul Cohen
  • CRANBERRY-DERIVED COMPOSITIONS FOR POTENTIATING ANTIBIOTIC EFFICACY AGAINST BACTERIAL PERSISTENCE
    Publication number: 20200179434
    Abstract: The present invention provides compositions derived from cranberry including xyloglucan and pectic oligosaccharides, and iridoid terpene glycosides. These compositions can be used in conjunction with antibiotics to synergistically kill bacterial persister cells and inhibit bacterial quiescent phenotypes, thereby improving treatment outcomes in recurrent and other infections.
    Type: Application
    Filed: March 27, 2018
    Publication date: June 11, 2020
    Applicant: Rhode Island Council on Postsecondary Education
    Inventors: David ROWLEY, Jiadong SUN, Robert DEERING, Navindra SEERAM, Paul COHEN