Patents by Inventor Utz Müller

Utz Müller 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).

  • Silicoboroncarbonitride ceramics and precursor compounds, method for the production and use thereof
    Patent number: 7297649
    Abstract: The present invention relates to novel alkylhalosilylaminoboranes, in particular alkylchlorosilylaminoboranes, which make it possible to adjust the viscosity of polyborosilazane compounds by varying the number of reactive centers, to novel borosilazane compounds, to novel oligoborosilazane or polyborosilazane compounds which have the structural feature R1—Si—NH—B—R2, where R1 or R2 or both is/are a hydrocarbon radical having from 1 to 20 carbon atoms, in particular an alkyl, phenyl or vinyl group, to silicon borocarbonitride ceramic powder, to ceramic material based on SiC, SiN and BN and to processes for producing each of these and to the use of the polyborosilazanes and the ceramic materials.
    Type: Grant
    Filed: September 14, 2001
    Date of Patent: November 20, 2007
    Assignee: Max-Planck-Gesellschaft Zur Forderung der Wissenschaften E.V.
    Inventors: Martin Jansen, Utz Müller, Jürgen Clade, Dieter Sporn