Patents by Inventor Jianhua Gong

Jianhua Gong 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: 20220226455
    Abstract: An immunogenic polypeptide selected from an isolated Clostridium perfringens pilus polypeptide, a variant of the pilus polypeptide; a fragment of the pilus polypeptide; and a fragment of the variant, is useful for the preparation of a vaccine for the treatment or prevention of enteric necrosis in poultry. The isolated Clostridium perfringens pilus polypeptide includes an assembled pilus or the pilus subunits CnaA, FimA and/or FimB.
    Type: Application
    Filed: March 28, 2022
    Publication date: July 21, 2022
    Inventors: Jianhua GONG, Dion LEPP
  • Patent number: 11318194
    Abstract: An immunogenic polypeptide selected from an isolated Clostridium perfringens pilus polypeptide, a variant of the pilus polypeptide; a fragment of the pilus polypeptide; and a fragment of the variant, is useful for the preparation of a vaccine for the treatment or prevention of enteric necrosis in poultry. The isolated Clostridium perfringens pilus polypeptide includes an assembled pilus or the pilus subunits CnaA, FimA and/or FimB.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: May 3, 2022
    Assignee: HER MAJESTY THE QUEEN IN RIGHT OF CANADA, AS REPRESENTED BY THE MINISTER OF AGRICULTURE AND AGRI-FOOD
    Inventors: Jianhua Gong, Dion Lepp
  • Patent number: 10883079
    Abstract: Microparticles include a matrix of an encapsulating material, in which are dispersed particles of a low melting point fat and a bioactive material, such as one or more probiotic bacteria. The microparticles are formed by preparing an emulsion of melted low melting point fat in an aqueous mixture of the encapsulating material, cooling the emulsion below the melting point of the low melting point fat, dispersing the bioactive material in the emulsion and spray drying the emulsion. The particles of solid low melting point fat are believed to protect the bioactive material from heat damage during the spray drying process.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: January 5, 2021
    Assignee: HER MAJESTY THE QUEEN IN RIGHT OF CANADA, AS REPRESENTED BY THE MINISTER OF AGRICULTURE AND AGRI-FOOD
    Inventors: Qi Wang, Huan Liu, Jianhua Gong, Hai Yu, Qian Guo, Shea Miller, Wuwei Cui
  • Publication number: 20200093913
    Abstract: An immunogenic polypeptide selected from an isolated Clostridium perfringens pilus polypeptide, a variant of the pilus polypeptide; a fragment of the pilus polypeptide; and a fragment of the variant, is useful for the preparation of a vaccine for the treatment or prevention of enteric necrosis in poultry. The isolated Clostridium perfringens pilus polypeptide includes an assembled pilus or the pilus subunits CnaA, FimA and/or FimB.
    Type: Application
    Filed: May 31, 2018
    Publication date: March 26, 2020
    Inventors: Jianhua GONG, Dion LEPP
  • Publication number: 20180119088
    Abstract: Microparticles include a matrix of an encapsulating material, in which are dispersed particles of a low melting point fat and a bioactive material, such as one or more probiotic bacteria. The microparticles are formed by preparing an emulsion of melted low melting point fat in an aqueous mixture of the encapsulating material, cooling the emulsion below the melting point of the low melting point fat, dispersing the bioactive material in the emulsion and spray drying the emulsion. The particles of solid low melting point fat are believed to protect the bioactive material from heat damage during the spray drying process.
    Type: Application
    Filed: March 24, 2016
    Publication date: May 3, 2018
    Inventors: Qi WANG, Huan LIU, Jianhua GONG, Hai YU, Qian GUO, Shea MILLER, Wuwei CUI
  • Patent number: 8642317
    Abstract: The invention provides a bacterial isolate defined by accession number 180507-1 filed with the International Depository Authority of Canada. The bacteria are capable of degrading trichothecene mycotoxins. Also provided are compositions comprising the bacteria and methods of preventing or treating food, foodstuffs, crops and harvested crops that are contaminated or susceptible to contamination with trichothecene mycotoxins. Kits are also provided.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: February 4, 2014
    Assignee: Her Majesty the Queen in right of Canada, as represented by the Minister of Agriculture and Agri-Food
    Inventors: Ting Zhou, Jianhua Gong, Hai Yu, Xiu-Zhen Li
  • Publication number: 20100255537
    Abstract: Novel ?10 polypeptides and heterodimers thereof, and nucleic acid molecules encoding the same are disclosed. The invention also provides vectors, host cells, selective binding agents, and methods for producing ?10 polypeptides and heterodimeric forms thereof, specifically ?2/?10. Also provided for are methods for the treatment, diagnosis, amelioration, or prevention of diseases with ?10 polypeptides and ?2/?10 heterodimers or their respective binding agents.
    Type: Application
    Filed: June 16, 2010
    Publication date: October 7, 2010
    Inventors: Christopher J. R. Paszty, Jin Cao, Dimitry M. Danilenko, Jianhua Gong, David C. Hill
  • Publication number: 20100239537
    Abstract: The invention provides a bacterial isolate defined by accession number 180507-1 filed with the International Depository Authority of Canada. The bacteria are capable of degrading trichothecene mycotoxins. Also provided are compositions comprising the bacteria and methods of preventing or treating food, foodstuffs, crops and harvested crops that are contaminated or susceptible to contamination with trichothecene mycotoxins. Kits are also provided.
    Type: Application
    Filed: July 31, 2008
    Publication date: September 23, 2010
    Applicant: HER MAJESTY THE QUEEN IN RIGHT OF CANADA, AS REPER
    Inventors: Ting Zhou, Jianhua Gong, Hai Yu, Xiu-Zhen Li
  • Patent number: 7514239
    Abstract: Novel ?10 polypeptides and heterodimers thereof, and nucleic acid molecules encoding the same are disclosed. The invention also provides vectors, host cells, selective binding agents, and methods for producing ?10 polypeptides and heterodimeric forms thereof, specifically ?2/?10. Also provided for are methods for the treatment, diagnosis, amelioration, or prevention of diseases with ?10 polypeptides and ?2/?10 heterodimers or their respective binding agents.
    Type: Grant
    Filed: March 27, 2001
    Date of Patent: April 7, 2009
    Assignee: Amgen Inc.
    Inventors: Christopher J. R. Paszty, Jin Cao, Dimitry M. Danilenko, Jianhua Gong, David C. Hill
  • Publication number: 20080188417
    Abstract: Novel ?10 polypeptides and heterodimers thereof, and nucleic acid molecules encoding the same are disclosed. The invention also provides vectors, host cells, selective binding agents, and methods for producing ?10 polypeptides and heterodimeric forms thereof, specifically ?2/?10. Also provided for are methods for the treatment, diagnosis, amelioration, or prevention of diseases with ?10 polypeptides and ?2/?10 heterodimers or their respective binding agents.
    Type: Application
    Filed: February 27, 2008
    Publication date: August 7, 2008
    Inventors: Christopher J. R. Paszty, Jin Cao, Dimitry M. Danilenko, Jianhua Gong, David C. Hill
  • Publication number: 20080166768
    Abstract: Novel ?10 polypeptides and heterodimers thereof, and nucleic acid molecules encoding the same are disclosed. The invention also provides vectors, host cells, selective binding agents, and methods for producing ?10 polypeptides and heterodimeric forms thereof, specifically ?2/?10. Also provided for are methods for the treatment, diagnosis, amelioration, or prevention of diseases with ?10 polypeptides and ?2/?10 heterodimers or their respective binding agents.
    Type: Application
    Filed: February 27, 2008
    Publication date: July 10, 2008
    Inventors: Chirstopher J. R. Paszty, Jin Cao, Dimitry M. Danilenko, Jianhua Gong, David C. Hill
  • Patent number: 7358341
    Abstract: Novel ?10 polypeptides and heterodimers thereof, and nucleic acid molecules encoding the same are disclosed. The invention also provides vectors, host cells, selective binding agents, and methods for producing ?10 polypeptides and heterodimeric forms thereof, specifically ?2/?10. Also provided for are methods for the treatment, diagnosis, amelioration, or prevention of diseases with ?10 polypeptides and ?2/?10 heterodimers or their respective binding agents.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: April 15, 2008
    Assignee: Amgen Inc.
    Inventors: Christopher J. R. Paszty, Jin Cao, Dimitry M. Danilenko, Jianhua Gong, David C. Hill
  • Publication number: 20080057515
    Abstract: Novel ?10 polypeptides and heterodimers thereof, and nucleic acid molecules encoding the same are disclosed. The invention also provides vectors, host cells, selective binding agents, and methods for producing ?10 polypeptides and heterodimeric forms thereof, specifically ?2/?10. Also provided for are methods for the treatment, diagnosis, amelioration, or prevention of diseases with ?10 polypeptides and ?2/?10 heterodimers or their respective binding agents.
    Type: Application
    Filed: May 28, 2003
    Publication date: March 6, 2008
    Inventors: Christopher J. R. Paszty, Jin Cao, Dimitry M. Danilenko, Jianhua Gong, David C. Hill
  • Publication number: 20030207403
    Abstract: Novel &bgr;10 polypeptides and heterodimers thereof, and nucleic acid molecules encoding the same are disclosed. The invention also provides vectors, host cells, selective binding agents, and methods for producing &bgr;10 polypeptides and heterodimeric forms thereof, specifically &agr;2/&bgr;10. Also provided for are methods for the treatment, diagnosis, amelioration, or prevention of diseases with &bgr;10 polypeptides and &agr;2/&bgr;10 heterodimers or their respective binding agents.
    Type: Application
    Filed: May 28, 2003
    Publication date: November 6, 2003
    Applicant: Amgen Inc.
    Inventors: Christopher J. R. Paszty, Jin Cao, Dimitry M. Danilenko, Jianhua Gong, David C. Hill
  • Publication number: 20020123618
    Abstract: The present invention provides Leucine-Rich Repeat-Containing G-Protein Coupled Receptor-8 (LGR8) polypeptides and nucleic acid molecules encoding the same. The invention also provides selective binding agents, vectors, host cells, and methods for producing LGR8 polypeptides. The invention further provides pharmaceutical compositions and methods for the diagnosis, treatment, amelioration, and/or prevention of diseases, disorders, and conditions associated with LGR8 polypeptides.
    Type: Application
    Filed: August 10, 2001
    Publication date: September 5, 2002
    Applicant: Amgen, Inc.
    Inventors: Christopher J. Paszty, Jianhua Gong, Betsy Daugherty, Norma Rogers
  • Publication number: 20020015981
    Abstract: Novel &bgr;10 polypeptides and heterodimers thereof, and nucleic acid molecules encoding the same are disclosed. The invention also provides vectors, host cells, selective binding agents, and methods for producing &bgr;10 polypeptides and heterodimeric forms thereof, specifically &agr;2/&bgr;10. Also provided for are methods for the treatment, diagnosis, amelioration, or prevention of diseases with &bgr;10 polypeptides and &agr;2/&bgr;10 heterodimers or their respective binding agents.
    Type: Application
    Filed: March 27, 2001
    Publication date: February 7, 2002
    Inventors: Christopher J.R. Paszty, Jin Cao, Dimitry M. Danilenko, Jianhua Gong, David C. Hill