Patents by Inventor Jürgen Schimanski

Jürgen Schimanski 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).

  • Boehmitic aluminas and high-temperature stable, high-porosity, pure-phase aluminium oxides obtained therefrom
    Patent number: 8414854
    Abstract: This invention relates to crystalline boehmitic aluminas the crystallites of which exhibit unusual dimensional differences in the space directions 020 and 120. This invention further relates to a method for preparing such aluminas and the follow-up products obtained therefrom by calcination.
    Type: Grant
    Filed: August 13, 2008
    Date of Patent: April 9, 2013
    Assignee: Sasol Germany GmbH
    Inventors: Klaus Noweck, Jürgen Schimanski, Jens Juhl, Frank Michael Bohnen, Reiner Glöckler, Arnold Meyer
  • Boehmitic aluminas, and high-temperature stabile and highly porous aluminum oxides in a pure phase which are obtained therefrom
    Patent number: 6773690
    Abstract: This invention relates to crystalline boehmitic aluminas the crystallites of which exhibit unusual dimensional differences in the space directions 020 and 120. This invention further relates to a method for preparing such aluminas and the follow-up products obtained therefrom by calcination.
    Type: Grant
    Filed: June 9, 2000
    Date of Patent: August 10, 2004
    Assignee: SASOL Germany Gmb
    Inventors: Klaus Noweck, Jürgen Schimanski, Jens Juhl, Frank Michael Bohnen, Reiner Glöckler, Arnold Meyer