Patents by Inventor Xinlin Liu

Xinlin Liu 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).

  • Patent number: 11464846
    Abstract: The invention relates to a mutated HPV66 L1 protein (or a variant thereof), a sequence encoding the same, a method for preparing the same, and a virus-like particle comprising the same, wherein the protein (or a variant thereof) and the virus-like particle can induce the generation of neutralizing antibodies against at least two HPV types (e.g. HPV66 and HPV56, or HPV66, HPV56 and HPV53), and therefore can be used to prevent infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum. The invention further relates to the use of the protein and the virus-like particle in the manufacture of a pharmaceutical composition or a vaccine for preventing infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: October 11, 2022
    Assignees: XIAMEN UNIVERSITY, XIAMEN INNOVAX BIOTECH, CO., LTD.
    Inventors: Shaowei Li, Xinlin Liu, Yurou Yang, Jie Chen, Daning Wang, Ningshao Xia
  • Patent number: 11427618
    Abstract: The invention relates to a mutated HPV39 L1 protein (or a variant thereof), a sequence encoding the same, a method for preparing the same, and a virus-like particle comprising the same, wherein the protein (or a variant thereof) and the virus-like particle can induce the generation of neutralizing antibodies against at least two HPV types (e.g. HPV39 and HPV68, or HPV39, HPV68 and HPV70), and therefore can be used to prevent infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum. The invention further relates to the use of the protein and the virus-like particle in the manufacture of a pharmaceutical composition or a vaccine for preventing infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: August 30, 2022
    Assignees: XIAMEN UNIVERSITRY, XIAMEN INNOVAX BIOTECH, CO., LTD.
    Inventors: Shaowei Li, Daning Wang, Zhiping Wang, Xinlin Liu, Jun Zhang, Ningshao Xia
  • Publication number: 20210236618
    Abstract: The invention relates to a mutated HPV66 L1 protein (or a variant thereof), a sequence encoding the same, a method for preparing the same, and a virus-like particle comprising the same, wherein the protein (or a variant thereof) and the virus-like particle can induce the generation of neutralizing antibodies against at least two HPV types (e.g. HPV66 and HPV56, or HPV66, HPV56 and HPV53), and therefore can be used to prevent infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum. The invention further relates to the use of the protein and the virus-like particle in the manufacture of a pharmaceutical composition or a vaccine for preventing infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum.
    Type: Application
    Filed: June 4, 2019
    Publication date: August 5, 2021
    Inventors: Shaowei LI, Xinlin LIU, Yurou YANG, Jie CHEN, Daning WANG, Ningshao XIA
  • Publication number: 20210198322
    Abstract: The invention relates to a mutated HPV39 L1 protein (or a variant thereof), a sequence encoding the same, a method for preparing the same, and a virus-like particle comprising the same, wherein the protein (or a variant thereof) and the virus-like particle can induce the generation of neutralizing antibodies against at least two HPV types (e.g. HPV39 and HPV68, or HPV39, HPV68 and HPV70), and therefore can be used to prevent infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum. The invention further relates to the use of the protein and the virus-like particle in the manufacture of a pharmaceutical composition or a vaccine for preventing infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum.
    Type: Application
    Filed: June 4, 2019
    Publication date: July 1, 2021
    Inventors: Shaowei LI, Daning WANG, Zhiping WANG, Xinlin LIU, Jun ZHANG, Ningshao XIA
  • Patent number: 10513541
    Abstract: Disclosed are a mutated HPV11 L1 protein (or a variant thereof), a sequence encoding the same, a method for preparing the same, and a virus-like particle comprising the same, wherein the protein (or a variant thereof) and the virus-like particle can induce the generation of neutralizing antibodies against at least two HPV types (e.g. HPV11 and HPV6), and therefore can be used to prevent infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum. Also disclosed is use of the protein and the virus-like particle in the manufacture of a pharmaceutical composition or a vaccine for preventing infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: December 24, 2019
    Assignees: Xiamen University, Xiamen Innovax Biotech Co., Ltd.
    Inventors: Shaowei Li, Daning Wang, Xinlin Liu, Zhihai Li, Jun Zhang, Ningshao Xia
  • Publication number: 20190062379
    Abstract: Disclosed are a mutated HPV11 L1 protein (or a variant thereof), a sequence encoding the same, a method for preparing the same, and a virus-like particle comprising the same, wherein the protein (or a variant thereof) and the virus-like particle can induce the generation of neutralizing antibodies against at least two HPV types (e.g. HPV11 and HPV6), and therefore can be used to prevent infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum. Also disclosed is use of the protein and the virus-like particle in the manufacture of a pharmaceutical composition or a vaccine for preventing infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum.
    Type: Application
    Filed: December 2, 2016
    Publication date: February 28, 2019
    Applicants: Xiamen University, Xiamen Innovax Biotech Co., Ltd.
    Inventors: Shaowei LI, Daning WANG, Xinlin LIU, Zhihai LI, Jun ZHANG, Ningshao XIA
  • Patent number: D825451
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: August 14, 2018
    Assignee: XIAMEN TOPUNIVE TECHNOLOGY CO., LTD.
    Inventors: Xinlin Liu, Huaqiang Mei, Guangde Gao