Patents by Inventor Hans-Josef Maier

Hans-Josef Maier 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).

  • Colorless, low-emission polymer
    Publication number: 20020032266
    Abstract: Low-emission polymers that contain at least one zeolite of structural type ZSM-S.
    Type: Application
    Filed: April 25, 2001
    Publication date: March 14, 2002
    Inventors: Elfriede Sextl, Frank Heindl, Hans-Josef Maier