Patents by Inventor Qiaohua Wu

Qiaohua Wu 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).

  • Publication number: 20130058971
    Abstract: This invention addresses how to rapidly prevent alphavirus-induced encephalitides before and after exposure to alphaviruses. The invention discloses a single dose administration of two types of recombinant viral vectors: one expressing interferon and another expressing the structural proteins of alphaviruses or a single dose administration of the recombinant viral vector co-expressing both interferon and the structural proteins of alphaviruses. This invention can be used to prevent humans from alphavirus-induced encephalitides in the event of a bioterrorism attack or biowarfare in which alphaviruses such as Venezuelan (VEEV), eastern (EEEV) and western (WEEV) equine encephalitis viruses are deliberately released to humans, a natural outbreak of alphaviruses, and an accidental exposure to alphaviruses in laboratory.
    Type: Application
    Filed: August 1, 2012
    Publication date: March 7, 2013
    Applicant: HER MAJESTY THE QUEEN, IN RIGHT OF CANADA, AS REPRESENTED BY THE MINISTER OF NATIONAL DEFENCE
    Inventors: Josh Qiaohua Wu, Leslie P. Nagata
  • Patent number: 8303947
    Abstract: This invention addresses how to rapidly prevent alphavirus-induced encephalitides before and after exposure to alphaviruses. The invention discloses a single dose administration of two types of recombinant viral vectors: one expressing interferon and another expressing the structural proteins of alphaviruses or a single dose administration of the recombinant viral vector co-expressing both interferon and the structural proteins of alphaviruses. This invention can be used to prevent humans from alphavirus-induced encephalitides in the event of a bioterrorism attack or biowarfare in which alphaviruses such as Venezuelan (VEEV), eastern (EEEV) and western (WEEV) equine encephalitis viruses are deliberately released to humans, a natural outbreak of alphaviruses, and an accidental exposure to alphaviruses in laboratory.
    Type: Grant
    Filed: August 24, 2009
    Date of Patent: November 6, 2012
    Assignee: Her Majesty the Queen in right of Canada, as represented the Minister of National Defence
    Inventors: Josh Qiaohua Wu, Leslie P. Nagata
  • Publication number: 20100047274
    Abstract: This invention addresses how to rapidly prevent alphavirus-induced encephalitides before and after exposure to alphaviruses. The invention discloses a single dose administration of two types of recombinant viral vectors: one expressing interferon and another expressing the structural proteins of alphaviruses or a single dose administration of the recombinant viral vector co-expressing both interferon and the structural proteins of alphaviruses. This invention can be used to prevent humans from alphavirus-induced encephalitides in the event of a bioterrorism attack or biowarfare in which alphaviruses such as Venezuelan (VEEV), eastern (EEEV) and western (WEEV) equine encephalitis viruses are deliberately released to humans, a natural outbreak of alphaviruses, and an accidental exposure to alphaviruses in laboratory.
    Type: Application
    Filed: August 24, 2009
    Publication date: February 25, 2010
    Inventors: Josh Qiaohua Wu, Leslie P. Nagata
  • Patent number: 6849446
    Abstract: The present invention provides modified bovine adenoviruses comprising a modification in a capsid protein wherein said protein is associated with adenovirus tropism and wherein said modification is associated with altered tropism. The present invention provides adenovirus vectors and host cells comprising such vectors. The present invention also provides methods of making and using such adenoviruses.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: February 1, 2005
    Assignee: University of Saskatchewan
    Inventors: Suresh K. Tikoo, Lorne A. Babiuk, Linong Zhang, Qiaohua Wu
  • Publication number: 20020034519
    Abstract: The present invention provides modified bovine adenoviruses comprising a modification in a capsid protein wherein said protein is associated with adenovirus tropism and wherein said modification is associated with altered tropism. The present invention provides adenovirus vectors and host cells comprising such vectors. The present invention also provides methods of making and using such adenoviruses.
    Type: Application
    Filed: May 31, 2001
    Publication date: March 21, 2002
    Inventors: Suresh K. Tikoo, Lorne A. Babiuk, Linong Zhang, Qiaohua Wu
  • Patent number: D1001004
    Type: Grant
    Filed: June 26, 2023
    Date of Patent: October 10, 2023
    Inventor: Qiaohua Wu