Patents by Inventor Hartmut Gohler

Hartmut Gohler 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).

  • Process for the production of sintered porous bodies
    Patent number: 6926969
    Abstract: The invention relates to a process for the production of sintered porous bodies, to porous bodies produced correspondingly using the process, and to their use. With the solution according to the invention, sintered bodies which achieve improved properties, such as an increased surface area, deformability of the structures at room temperature or modification of the initial pore volume, are to be produced. To this end, at least one sintering-active powder which forms at least one intermetallic phase or mixed crystals is applied to the surface of a porous basic body. Heat treatment is to be carried out subsequently, in which intermetallic phases or mixed crystals which increase the specific surface area can be formed.
    Type: Grant
    Filed: October 4, 2002
    Date of Patent: August 9, 2005
    Assignees: Inco Limited, Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e. V.
    Inventors: Alexander Bohm, Hartmut Gohler, Dirk Naumann
  • Process for the production of sintered porous bodies
    Publication number: 20040101706
    Abstract: The invention relates to a process for the production of sintered porous bodies, to porous bodies produced correspondingly using the process, and to their use. With the solution according to the invention, sintered bodies which achieve improved properties, such as an increased surface area, deformability of the structures at room temperature or modification of the initial pore volume, are to be produced. To this end, at least one sintering-active powder which forms at least one intermetallic phase or mixed crystals is applied to the surface of a porous basic body. Heat treatment is to be carried out subsequently, in which intermetallic phases or mixed crystals which increase the specific surface area can be formed.
    Type: Application
    Filed: September 22, 2003
    Publication date: May 27, 2004
    Inventors: Alexander Bohm, Hartmut Gohler, Dirk Naumann