Patents by Inventor Ma Lian

Ma Lian 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).

  • Oxide and method for production thereof
    Patent number: 6740764
    Abstract: Oxide comprising at least the elements Si and Ti, at least noncrystalline silicon dioxide and at least one crystalline silicate phase which has at least one zeolite structure, with noncrystalline silicon dioxide being applied to at least one crystalline silicate phase having at least one zeolite structure, wherein the oxide has no silicon-carbon bonds.
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: May 25, 2004
    Assignee: BASF Aktiengesellschaft
    Inventors: Yi Chen, Weiping Ding, Yuan Chun, Ma Lian, Ulrich Müller