Patents by Inventor Babinder Samra

Babinder Samra 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).

  • Gels with a shape memory
    Patent number: 6538089
    Abstract: A physically cross-linked copolymer comprising hydrophobic monomers, hydrogen bonding monomers, and thermosensitive monomers, said thermosensitive monomers having a distinct phase change at its lower critical solution temperature (LCST) when existing as a homopolymer. The physically cross-linked copolymer is used for drug delivery system or for enzyme delivery system. The physically cross-linked copolymer is also used for casting shapes of cavities, for production of miniaturized, detailed micro-parts or micro-machine parts, or for production of thermal switches.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: March 25, 2003
    Assignee: Forskarpatent I SYD AB
    Inventors: Babinder Samra, Igor Galaev, Bo Mattiasson