Patents by Inventor Chongguang Liu

Chongguang Liu 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).

  • Influenza hemagglutinin and neuraminidase variants
    Patent number: 8877210
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: November 4, 2014
    Assignee: MedImmune, LLC
    Inventors: Chin-Fen Yang, George Kemble, Chongguang Liu
  • INFLUENZA HEMAGGLUTININ AND NEURAMINIDASE VARIANTS
    Publication number: 20140242102
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Application
    Filed: January 15, 2014
    Publication date: August 28, 2014
    Applicant: MEDIMMUNE, LLC
    Inventors: Chin-Fen YANG, George KEMBLE, Chongguang LIU
  • Influenza hemagglutinin and neuraminidase variants
    Patent number: 8691239
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: April 8, 2014
    Assignee: MedImmune, LLC
    Inventors: Chin-Fen Yang, George Kemble, Chongguang Liu
  • Influenza hemagglutinin and neuraminidase variants
    Patent number: 8685410
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Grant
    Filed: February 14, 2013
    Date of Patent: April 1, 2014
    Assignee: Medimmune, LLC
    Inventors: Chin-Fen Yang, George Kemble, Chongguang Liu
  • INFLUENZA HEMAGGLUTININ AND NEURAMINIDASE VARIANTS
    Publication number: 20140023680
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Application
    Filed: September 25, 2013
    Publication date: January 23, 2014
    Applicant: MEDIMMUNE, LLC
    Inventors: Chin-Fen YANG, George KEMBLE, Chongguang LIU
  • Influenza hemagglutinin and neuraminidase variants
    Patent number: 8574593
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: November 5, 2013
    Assignee: Medimmune, LLC
    Inventors: Chin-Fen Yang, George Kemble, Chongguang Liu
  • INFLUENZA HEMAGGLUTININ AND NEURAMINIDASE VARIANTS
    Publication number: 20130243816
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Application
    Filed: February 14, 2013
    Publication date: September 19, 2013
    Applicant: MEDIMMUNE, LLC
    Inventors: Chin-Fen YANG, George Kemble, Chongguang Liu
  • Reassortant influenza B viruses
    Patent number: 8404248
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: March 26, 2013
    Assignee: Medimmune, LLC
    Inventors: Chin-Fen Yang, George Kemble, Chongguang Liu
  • Influenza hemagglutinin and neuraminidase variants
    Patent number: 8333975
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: December 18, 2012
    Assignee: Medimmune, LLC
    Inventors: Chin-Fen Yang, George Kemble, Chongguang Liu
  • INFLUENZA HEMAGGLUTININ AND NEURAMINIDASE VARIANTS
    Publication number: 20120301503
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Application
    Filed: June 29, 2012
    Publication date: November 29, 2012
    Applicant: MEDIMMUNE, LLC
    Inventors: Chin-Fen Yang, George Kemble, Chongguang Liu
  • INFLUENZA HEMAGGLUTININ AND NEURAMINIDASE VARIANTS
    Publication number: 20120135023
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Application
    Filed: December 16, 2011
    Publication date: May 31, 2012
    Applicant: Medlmmune, LLC
    Inventors: Chin-Fen Yang, George Kemble, Chongguang Liu
  • INFLUENZA HEMAGGLUTININ AND NEURAMINIDASE VARIANTS
    Publication number: 20120034265
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Application
    Filed: September 28, 2011
    Publication date: February 9, 2012
    Applicant: MEDIMMUNE, LLC
    Inventors: Chin-Fen Yang, George Kemble, Chongguang Liu
  • Influenza hemagglutinin and neuraminidase variants
    Patent number: 8048430
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: November 1, 2011
    Assignee: Medimmune, LLC
    Inventors: Chin-Fen Yang, George Kemble, Chongguang Liu
  • INFLUENZA HEMAGGLUTININ AND NEURAMINIDASE VARIANTS
    Publication number: 20110070263
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Application
    Filed: August 17, 2010
    Publication date: March 24, 2011
    Applicant: MEDIMMUNE, LLC
    Inventors: Chin-Fen Yang, George Kemble, Chongguang Liu
  • INFLUENZA HEMAGGLUTININ AND NEURAMINIDASE VARIANTS
    Publication number: 20110002960
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Application
    Filed: September 7, 2010
    Publication date: January 6, 2011
    Applicant: MEDIMMUNE, LLC
    Inventors: Chin-Fen Yang, George Kemble, Chongguang Liu
  • Influenza hemagglutinin and neuraminidase variants
    Patent number: 7566458
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: July 28, 2009
    Assignee: MedImmune, LLC
    Inventors: Chin-Fen Yang, George Kemble, Chongguang Liu
  • Influenza Hemagglutinin And Neuraminidase Variants
    Publication number: 20090175898
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Application
    Filed: October 31, 2008
    Publication date: July 9, 2009
    Applicant: Medlmmune, LLC
    Inventors: Chin-Fen Yang, George Kemble, Chongguang Liu
  • Influenza Hemagglutinin And Neuraminidase Variants
    Publication number: 20090175908
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Application
    Filed: March 6, 2009
    Publication date: July 9, 2009
    Applicant: Medimmune, LLC
    Inventors: Chin-Fen Yang, George Kemble, Chongguang Liu
  • Influenza hemagglutinin and neuraminidase variants
    Patent number: 7459162
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Grant
    Filed: March 6, 2006
    Date of Patent: December 2, 2008
    Assignee: MedImmune, LLC
    Inventors: Chin-Fen Yang, George Kemble, Chongguang Liu
  • Influenza hemagglutinin and neuraminidase variants
    Publication number: 20060252132
    Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
    Type: Application
    Filed: March 6, 2006
    Publication date: November 9, 2006
    Applicant: MEDIMMUNE VACCINES, INC.
    Inventors: Chin-Fen Yang, George Kemble, Chongguang Liu