Patents by Inventor Meidong Xu

Meidong Xu 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).

  • Streptomyces and method for producing milbemycin A4 using same
    Patent number: 10526668
    Abstract: Provided are a Streptomyces (Streptomyces hygroscopicus) HS7522 and a method for preparing milbemycin A4 by culturing the Streptomyces. The Streptomyces (Streptomyces hygroscopicus) HS7522 of the present invention is deposited in “China General Microbiological Culture Collection Center” with an accession number of CGMCC No. 9671 on Sep. 16, 2014.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: January 7, 2020
    Assignee: Zhejiang Hisun Pharmaceutical Co., Ltd.
    Inventors: Yun Teng, Meidong Xu, Meiyi Mo, Zhihui He, Zhengjie Chen, Lianiqing Jiang, Hua Bai
  • and method for producing milbemycin A3 using same
    Patent number: 10287545
    Abstract: Provided are a Streptomyces (Streptomyces hygroscopicus) HS7523 and a method for preparing milbemycin A3 by culturing the Streptomyces. The Streptomyces (Streptomyces hygroscopicus) HS7523 is deposited in “China General Microbiological Culture Collection Center” with an accession number of CGMCC No. 9672 on Sep. 16, 2014.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: May 14, 2019
    Assignee: Zhejiang Hisun Pharmaceutical Co., Ltd.
    Inventors: Yun Teng, Meidong Xu, Meiyi Mo, Zhihui He, Zhengjie Chen, Lianiqing Jiang, Hua Bai
  • STREPTOMYCES AND METHOD FOR PRODUCING MILBEMYCIN A4 USING SAME
    Publication number: 20190048427
    Abstract: Provided are a Streptomyces (Streptomyces hygroscopicus) HS7522 and a method for preparing milbemycin A4 by culturing the Streptomyces. The Streptomyces (Streptomyces hygroscopicus) HS7522 of the present invention is deposited in “China General Microbiological Culture Collection Center” with an accession number of CGMCC No. 9671 on Sep. 16, 2014.
    Type: Application
    Filed: March 25, 2016
    Publication date: February 14, 2019
    Applicant: Zhejiang Hisun Pharmaceutical Co., Ltd.
    Inventors: Yun Teng, Meidong Xu, Meiyi Mo, Zhihui He, Zhengjie Chen, Lianiqing Jiang, Hua Bai
  • STREPTOMYCES AND METHOD FOR PRODUCING MILBEMYCIN A3 USING SAME
    Publication number: 20180171283
    Abstract: Provided are a Streptomyces (Streptomyces hygroscopicus) HS7523 and a method for preparing milbemycin A3 by culturing the Streptomyces. The Streptomyces (Streptomyces hygroscopicus) HS7523 is deposited in “China General Microbiological Culture Collection Center” with an accession number of CGMCC No. 9672 on Sep. 16, 2014.
    Type: Application
    Filed: March 25, 2016
    Publication date: June 21, 2018
    Applicant: Zhejiang Hisun Pharmaceutical Co., Ltd.
    Inventors: Yun Teng, Meidong Xu, Meiyi Mo, Zhihui He, Zhengjie Chen, Lianiqing Jiang, Hua Bai