Patents by Inventor Tongyan WANG

Tongyan WANG 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).

  • Subunit vaccine of porcine pseudorabies virus and preparation method
    Patent number: 10449246
    Abstract: The present disclosure provides a PRV gB protein fragment, or a conservative variant or active fragment thereof, the gB protein fragment has a high level of expression, the subunit vaccine antigen prepared from the gB protein fragment has a better immune effect than a subunit vaccine antigen prepared from gB protein. The invention also provides a preparation method of a subunit vaccine by using the gB protein fragment alone, or the gB protein fragment together with gD protein. This vaccine has a simple preparation method and provides excellent protection against disease caused by the porcine pseudorabies virus.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: October 22, 2019
    Assignee: Pulike Biological Engineering, Inc.
    Inventors: Kegong Tian, Tongyan Wang, Jinzhong Sun, Xuke Zhang
  • SUBUNIT VACCINE OF PORCINE PSEUDORABIES VIRUS AND PREPARATION METHOD
    Publication number: 20180256705
    Abstract: The present disclosure provides a PRV gB protein fragment, or a conservative variant or active fragment thereof, the gB protein fragment has a high level of expression, the subunit vaccine antigen prepared from the gB protein fragment has a better immune effect than a subunit vaccine antigen prepared from gB protein. The invention also provides a preparation method of a subunit vaccine by using the gB protein fragment alone, or the gB protein fragment together with gD protein. This vaccine has a simple preparation method and provides excellent protection against disease caused by the porcine pseudorabies virus.
    Type: Application
    Filed: November 12, 2015
    Publication date: September 13, 2018
    Inventors: Kegong TIAN, Tongyan WANG, Jinzhong SUN, Xuke ZHANG