Patents by Inventor Xuhu Mao

Xuhu Mao 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: 8900594
    Abstract: The invention relates to a recombinant protein used for immunoprophylaxis of human Helicobacter pylori infection and a degradable slow-releasing microsphere-encapsulated oral vaccine preparation prepared from the same, and the preparation method thereof. Said recombinant protein is composed of A2 subunit and B subunit of the LT of enterotoxigenic Escherichia coli and urease B subunit. The vaccine provided in the invention used in human Helicobacter pylori infection is safe and effective and convenient for oral intake.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: December 2, 2014
    Assignee: Wuhu Kangwei Biotechnology Co., Ltd
    Inventors: Quanming Zou, Wende Tong, Xuhu Mao, Gang Guo, Dongshui Lu, Chao Wu, Hao Zeng, Yichao Wang, Jun Yang, Weijun Zhang, Kaiyun Liu, Ping Luo
  • Publication number: 20110171315
    Abstract: The invention relates to a recombinant protein used for immunoprophylaxis of human Helicobacter pylori infection and a degradable slow-releasing microsphere-encapsulated oral vaccine preparation prepared from the same, and the preparation method thereof. Said recombinant protein is composed of A2 subunit and B subunit of the LT of enterotoxigenic Escherichia coli and urease B subunit. The vaccine provided in the invention used in human Helicobacter pylori infection is safe and effective and convenient for oral intake.
    Type: Application
    Filed: September 5, 2007
    Publication date: July 14, 2011
    Applicant: Chongqing Kang Wei Biotechnology Co. Ltd.
    Inventors: Quanming Zou, Wende Tong, Xuhu Mao, Gang Guo, Dongshui Lu, Chao Wu, Hao Zeng, Yichao Wang, Jun Yang, Weijun Zhang, Kaiyun Liu, Ping Luo