Patents by Inventor Ping-Yang Yeh

Ping-Yang Yeh 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).

  • Chemokine conjugates
    Publication number: 20070031368
    Abstract: Low molecular weight polypeptides with chemokine activity were conjugated to water-soluble polymers and retain biological activity. These conjugated chemokines demonstrate enhanced and unexpected biological properties when compared to unconjugated chemokines.
    Type: Application
    Filed: October 12, 2006
    Publication date: February 8, 2007
    Inventors: Narendra Bam, Andrew King, Ping-Yang Yeh, Charles Davis
  • Receptor antagonist-lipid conjugates and delivery vehicles containing same
    Publication number: 20040013720
    Abstract: Disclosed are vesicular drug delivery vehicles, such as liposomes, comprising a targeting ligand which comprises a non-biological, biomitric antagonist to a receptor that is upregulated at a disease site.
    Type: Application
    Filed: April 25, 2003
    Publication date: January 22, 2004
    Inventors: Harma M. Ellens, Myrna A. Monck, Ping-Yang Yeh
  • Chemokine conjugates
    Publication number: 20030175238
    Abstract: Low molecular weight polypelptides with chemokine activity were conjugated to water-soluble polymers and retain biological activity. These conjugated chemokines demonstrate enhanced and unexpected biological properties when compared to unconjugated chemokines.
    Type: Application
    Filed: December 20, 2002
    Publication date: September 18, 2003
    Inventors: Narendra Bam, Andrew G King, Ping-Yang Yeh, Charles Davis