Patents by Inventor Yaer Hu

Yaer Hu 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).

  • Smilagenin and anzurogenin-D for the treatment of alzheimer's disease
    Publication number: 20030118673
    Abstract: The invention discloses the use of smilagenin and anzurogenin D in the treatment of cognitive dysfunction and similar conditions. Methods of treatment, and pharmaceutical compositions are also disclosed.
    Type: Application
    Filed: January 3, 2003
    Publication date: June 26, 2003
    Inventors: Zongqin Xia, Yaer Hu, Ian Rubin, Jonathan Brostoff, Brian Whittle, Weijun Wang, Phil Gunning
  • 5-hydroxysapogenin derivatives with anti-dementia activity
    Publication number: 20030100542
    Abstract: The invention discloses the use of 5-hydroxysapogenin derivatives in the treatment of cognitive disfunction and similar conditions. Methods of treatment and pharmaceutical composition are also disclosed.
    Type: Application
    Filed: March 28, 2002
    Publication date: May 29, 2003
    Inventors: Paul Barraclough, Jim Hanson, Phil Gunning, Daryl Rees, Zongqin Xia, Yaer Hu
  • Smilagenin and its use
    Publication number: 20030032604
    Abstract: The invention discloses the use of a smilagenin in the treatment of cognitive dysfunction and similar conditions. Methods of treatment, and pharmaceutical compositions are also disclosed.
    Type: Application
    Filed: August 26, 2002
    Publication date: February 13, 2003
    Inventors: Zongqin Xia, Ian Rubin, Brian Whittle, Philip Gunning, Yaer Hu, Jonathan Brostoff, Weijun Wang
  • 5-beta-sapogenin and pseudosapogenin derivatives and their use in the treatment of dementia
    Publication number: 20030004147
    Abstract: The invention discloses the use of sapogenin derivatives in the treatment of cognitive disfunction and similar conditions.
    Type: Application
    Filed: March 28, 2002
    Publication date: January 2, 2003
    Inventors: Paul Barraclough, Jim Hanson, Phil Gunning, Daryl Rees, Zongqin Xia, Yaer Hu
  • Steroidal sapogenins and their derivatives for treating alzheimer's disease
    Publication number: 20020193317
    Abstract: The invention discloses the use of a number of saponins and sapogenins, notably those of steroidal structure, in the treatment of cognitive disfunction and similar conditions. Methods of treatment, and pharmaceutical compositions are also disclosed.
    Type: Application
    Filed: February 15, 2002
    Publication date: December 19, 2002
    Inventors: Zongqin Xia, Yaer Hu, Ian Rubin, Jonathan Brostoff, Brian Whittle, Weijun Wang, Phil Gunning
  • Sapogenin derivatives and their use in the treatment of cognitive dysfunction
    Publication number: 20020183294
    Abstract: The invention discloses the use of sapogenin derivatives in the treatment of cognitive disfunction and similar conditions. Methods of treatment and pharmaceutical composition are also disclosed.
    Type: Application
    Filed: March 28, 2002
    Publication date: December 5, 2002
    Inventors: Paul Barraclough, Jim Hanson, Phil Gunning, Daryl Rees, Zongqin Xia, Yaer Hu
  • Smilagenin and its use
    Publication number: 20010043955
    Abstract: The invention discloses the use of a smilagenin in the treatment of cognitive dysfunction and similar conditions. Methods of treatment, and pharmaceutical compositions are also disclosed.
    Type: Application
    Filed: May 25, 2001
    Publication date: November 22, 2001
    Inventors: Zongqin Xia, Ian Rubin, Brian Whittle, Philip Gunning, Yaer Hu, Jonathan Brostoff, Weijun Wang
  • Smilagenin and its use
    Patent number: 6258386
    Abstract: The invention discloses the use of a smilagenin in the treatment of cognitive disfunction and similar conditions. Methods of treatment, and pharmaceutical compositions are also disclosed.
    Type: Grant
    Filed: July 28, 1999
    Date of Patent: July 10, 2001
    Assignee: Phytopharm PLC
    Inventors: Zongqin Xia, Ian Rubin, Brian Whittle, Philip Gunning, Yaer Hu, Jonathan Brostoff, Weijun Wang