Patents by Inventor Lisha Yang

Lisha Yang 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).

  • Production of organic materials using solid catalysts
    Patent number: 10252251
    Abstract: The present disclosure provides a method for producing organic compounds, such as esters, from an organic feedstock that includes at least one of a biopolymer or a lipid. The method includes heating the feedstock in the presence of a solid catalyst, such as a solid, inorganic Lewis acid catalyst, and reaction medium that includes an alcohol. At least certain ester products have an ester group corresponding to a substituent of the alcohol.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: April 9, 2019
    Assignee: Board of Regents of the Nevada System of Higher Education, on Behalf of the University of Nevada, Reno
    Inventors: Hongfei Lin, Lisha Yang
  • PRODUCTION OF ORGANIC MATERIALS USING SOLID CATALYSTS
    Publication number: 20170057903
    Abstract: The present disclosure provides a method for producing organic compounds, such as esters, from an organic feedstock that includes at least one of a biopolymer or a lipid. The method includes heating the feedstock in the presence of a solid catalyst, such as a solid, inorganic Lewis acid catalyst, and reaction medium that includes an alcohol. At least certain ester products have an ester group corresponding to a substituent of the alcohol.
    Type: Application
    Filed: August 26, 2016
    Publication date: March 2, 2017
    Applicant: Board of Regents of the Nevada System of Higher Education, on Behalf of the University of NV, Reno
    Inventors: Hongfei Lin, Lisha Yang
  • Ball picking robot body
    Patent number: D1115888
    Type: Grant
    Filed: December 25, 2024
    Date of Patent: March 3, 2026
    Assignee: WAYROBO PTE. LTD.
    Inventors: Lisha Yang, Jiayang Liu, Wei Xiang, Bin Zheng, Haitao Shui, Kaifeng Zhang
  • Ball picking robot
    Patent number: D1115889
    Type: Grant
    Filed: December 25, 2024
    Date of Patent: March 3, 2026
    Assignee: WAYROBO PTE. LTD.
    Inventors: Lisha Yang, Jiayang Liu, Wei Xiang, Bin Zheng, Haitao Shui, Kaifeng Zhang