Patents by Inventor Maxim Kasai

Maxim Kasai 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).

  • SEPARATOR WITH INCREASED PUNCTURE RESISTANCE
    Publication number: 20130130092
    Abstract: A separator with a main part which is made of nonwoven material, and is provided with a coating. The coating contains filler particles, cellulose, and flexible organic binder particles. The filler particles and flexible organic binder particles are connected to each other by the cellulose. Such a separator exhibits high permeability with increased mechanical stability. The cellulose of the separator contains cellulose derivatives that have a chain length of at least 100 repeating units, preferably a chain length of at least 200 repeating units.
    Type: Application
    Filed: August 11, 2010
    Publication date: May 23, 2013
    Applicant: CARL FREUDENBERG KG
    Inventors: Michael Roth, Christoph Weber, Margitta Berg, Sigrid Geiger, Klaus Hirn, Christian Waschinski, Sandra Falusi, Maxim Kasai