Patents by Inventor Su M. Li

Su M. Li 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).

  • Bone prosthesis material containing calcium carbonate particles dispersed in a bioresorbable polymer matrix
    Patent number: 5433751
    Abstract: Bioresorbable bone prosthesis material containing particles of calcium carbonate, originating, for example, from coral skeleton, dispersed within a polymer matrix, the said particles being smaller than 1 mm in size and representing from 40 to 70% of the total weight, and the said polymer being a bioresorbable polymer.
    Type: Grant
    Filed: April 1, 1993
    Date of Patent: July 18, 1995
    Assignee: INOTEB
    Inventors: Pascal Christel, Su M. Li, Michel Vert, Jean-Louis Patat