Patents by Inventor Rosa R. Yu

Rosa R. Yu 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: 8329447
    Abstract: The invention provides a naturally occurring strain of Lactobacillus crispatus with advantageous characteristics. The strain colonizes mucosal surfaces, particularly vaginal surfaces. The strain is also capable of rapid growth in a number of conditions and is highly viable after desiccation. Moreover, the strain is capable of preventing and reducing pathogenic infection of vaginal mucosa.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: December 11, 2012
    Assignee: Osel, Inc.
    Inventors: Yang Liu, Rosa R. Yu, Andrew Cheng, Qing Xia, Qiang Xu
  • Publication number: 20100151026
    Abstract: The invention provides a naturally occurring strain of Lactobacillus crispatus with advantageous characteristics. The strain colonizes mucosal surfaces, particularly vaginal surfaces. The strain is also capable of rapid growth in a number of conditions and is highly viable after desiccation. Moreover, the strain is capable of preventing and reducing pathogenic infection of vaginal mucosa.
    Type: Application
    Filed: December 9, 2009
    Publication date: June 17, 2010
    Applicant: Osel, Inc.
    Inventors: Yang Liu, Rosa R. Yu, Andrew Cheng, Qing Xia, Qiang Xu