Patents by Inventor Dirk H. Kemper

Dirk H. Kemper 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).

  • Porous composite materials comprising a plurality of bonded fiber component structures
    Patent number: 7888275
    Abstract: An integrally formed multi-component structure is disclosed, the multi-component structure comprising a plurality of components, at least one of which is a three-dimensional bonded fiber fluid transmissive component comprised of a plurality of polymeric fibers bonded to each other at spaced apart contact points, the fibers collectively defining tortuous fluid flow paths, and wherein each component has an interface with at least one other component.
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: February 15, 2011
    Assignee: Filtrona Porous Technologies Corp.
    Inventors: Bennett C. Ward, Wolfgang Broosch, Bernhard E. Kutscha, Dirk H. Kemper