Patents by Inventor Zhihao He

Zhihao He 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: 20250195727
    Abstract: A drug coating, a drug balloon, a preparation method for the drug balloon and use thereof. The drug coating includes a drug and a carrier, the carrier being a phenolic or pyrone compound, and the mass ratio of the drug to the carrier being 1:(0.01-10). The drug balloon is obtained by coating the surface of a balloon with the drug coating. The phenolic compound or pyrone compound is used as a new carrier, so that the carrier selection efficiency of the drug coating is improved, an ideal crystal form can be obtained, the quality of the drug coating is remarkably improved, and the retention time of the drug in the treatment of blood vessels or other lumen stenosis diseases is prolonged, thereby enabling the drug balloon catheter to better inhibit restenosis of the lumen in the treatment of a narrow blood vessel, a narrow urethra, or a narrow ureter.
    Type: Application
    Filed: March 22, 2022
    Publication date: June 19, 2025
    Applicant: LEPU MEDICAL TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Cuijie MA, Lixiao ZHAO, Yangyang LIU, Zhihao HE, Zhe WANG
  • Patent number: D1056971
    Type: Grant
    Filed: July 15, 2024
    Date of Patent: January 7, 2025
    Inventor: Zhihao He