Patents by Inventor Wanjing Li

Wanjing Li 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).

  • Floating solar system
    Patent number: 11888436
    Abstract: A floating solar system, comprising a floating base having, a buoyance and a lower base frame coupled to the buoyance, a center frame coupled to the lower base frame, an anchor coupled to the lower base frame, a plurality of solar panels affixed to the lower base frame and the center frame to provide electrical power, a lightning rod coupled to the center frame and a lightning rod cap coupled to the lightning rod.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: January 30, 2024
    Assignee: LW Engineering LLC
    Inventors: Wenjun Li, Yilin Li, Wanjing Li
  • PHARMACEUTICAL COMPOSITION OF TRICYCLIC PDE3/PDE4 DUAL INHIBITOR COMPOUND
    Publication number: 20230060174
    Abstract: A pharmaceutical composition of a tricyclic PDE3/PDE4 dual inhibitor compound and a preparation method therefor, specifically relating to a pharmaceutical composition of a compound of formula (I) or a pharmaceutically acceptable salt thereof, a preparation method thereof, and use thereof
    Type: Application
    Filed: January 15, 2021
    Publication date: March 2, 2023
    Inventors: Miao YANG, Yuanyuan SUN, Wanjing LI, Zhong XU, Pengyue BAO, Jing GAO, Ping DONG, Hui HUI, Xiongfeng JI, Yunfu LUO
  • FLOATING SOLAR SYSTEM
    Publication number: 20220149777
    Abstract: A floating solar system, comprising a floating base having, a buoyance and a lower base frame coupled to the buoyance, a center frame coupled to the lower base frame, an anchor coupled to the lower base frame, a plurality of solar panels affixed to the lower base frame and the center frame to provide electrical power, a lightning rod coupled to the center frame and a lightning rod cap coupled to the lightning rod.
    Type: Application
    Filed: November 12, 2020
    Publication date: May 12, 2022
    Inventors: Wenjun Li, Yilin Li, Wanjing Li