Patents by Inventor Yadan Chen

Yadan 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).

  • Publication number: 20250195432
    Abstract: The present disclosure relates to a method for preparing and characterizing zein-fucoidan conjugated nanoliposomes for phytol encapsulation. The method of preparation includes a preparation of zein-fucoidan nanoparticles. This includes (i). dissolving zein in a 75% ethanol solution, and preparing a fucoidan solution by mixing 40 mL of ultrapure water with 200 mg of fucoidan, (ii). removing ethanol from a resulting mixture, and (iii) eliminating insoluble substances to collect the zein-fucoidan nanoparticles. The method further includes. preparation of nanoliposomes and preparation of biopolymer conjugated nanoliposomes. The zein-fucoidan nanoparticles and nanoliposomes are combined in a specific ratio to prepare the biopolymer conjugated nanoliposomes. In the present disclosure, Zein and fucoidan are utilized as a composite biopolymer to modify nanoliposomes loaded with phytol, thereby enhancing the performance of phytol nanoparticles.
    Type: Application
    Filed: September 16, 2024
    Publication date: June 19, 2025
    Inventors: Yanbin WANG, Liang HE, Meirong GAO, Yadan CHEN, Yuchuan QIN, Shaofei YUAN, Jian ZHANG, Qin LI, Junwen CHENG
  • Publication number: 20220202799
    Abstract: The invention provides formulations containing a P2Y14 antagonist, such as the naphthoic acid derivative PPTN, and an agent that increases the solubility of the P2Y 14 antagonist in an aqueous medium. The invention also provides methods of using the formulations to treat kidney disorders and conditions associated with renal inflammation.
    Type: Application
    Filed: April 13, 2020
    Publication date: June 30, 2022
    Inventors: John Randle, Yadan Chen
  • Patent number: D977211
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: January 31, 2023
    Inventor: Yadan Chen
  • Patent number: D995961
    Type: Grant
    Filed: April 10, 2023
    Date of Patent: August 15, 2023
    Inventor: Yadan Chen
  • Patent number: D1001403
    Type: Grant
    Filed: April 17, 2023
    Date of Patent: October 10, 2023
    Inventor: Yadan Chen
  • Patent number: D1002133
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: October 17, 2023
    Inventor: Yadan Chen
  • Patent number: D1013302
    Type: Grant
    Filed: September 5, 2023
    Date of Patent: January 30, 2024
    Inventor: Yadan Chen