Patents by Inventor Sandorne Gyorgyi

Sandorne Gyorgyi 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).

  • Sulphated vinyl polymer in composition for treating retroviral infections
    Patent number: 5292505
    Abstract: Sulphated vinyl polymers such as sulphated polyvinylalcohol, sulphated copolymers of (meth)acrylic acid and vinylalcohol, and pharmaceutically acceptable salts thereof, have an antiviral effect against human immunodeficiency virus and may therefore be used as a therapeutic agent for treating retrovirus infections like AIDS and AIDS-related diseases. Their antiviral activity is apparently based on inhibition of virus adsorption; their inhibitory effect on giant cell formation is stronger than that of dextran sulphate.
    Type: Grant
    Filed: January 15, 1992
    Date of Patent: March 8, 1994
    Assignees: Stichting Rega VZW, Richter Gedeon Vegyeszeti Gyar RT
    Inventors: Masanori Baba, Erik D. A. De Clercq, Sandor Gorog, Miklos Low, Miklos Nagy, Sandorne Gyorgyi
  • Sulphated vinyl polymers in compositions for treating retroviral infections
    Patent number: 5152978
    Abstract: Sulphated vinyl polymers such as sulphated polyvinylalcohol, sulphated copolymers of (meth)acrylic acid and vinylalcohol, and pharmaceutically acceptable salts thereof, have an antiviral effect against human immunodeficiency virus and may therefore be used as a therapeutic agent for treating retrovirus infections like AIDS and AIDS-related diseases. Their antiviral activity is apparently based on inhibition of virus adsorption; their inhibitory effect on giant cell formation is stronger than that of dextran sulphate.
    Type: Grant
    Filed: February 23, 1989
    Date of Patent: October 6, 1992
    Assignees: Stichting Rega VZW, Richter Gedeon Vegyeszeti Gyar R.T.
    Inventors: Masanori Baba, Erik D. A. De Clercq, Sandor Gorog, Miklos Low, Miklos Nagy, Sandorne Gyorgyi