Patents by Inventor Alexander Hampel

Alexander Hampel 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).

  • Diamond electrodes
    Patent number: 6533916
    Abstract: An electrode consisting of a substrate and a diamond layer applied to the substrate, in which the applied diamond layer is pore-free, and a process for producing a diamond-coated electrode, in which the process comprises at least the following steps: a) cleaning the surface of the substrate; b) seeding the surface of the substrate with a high diamond nucleation density; c) coating the surface of the substrate with diamond.
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: March 18, 2003
    Assignees: BASF Aktiengesellschaft, Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Hermann Puetter, Andreas Weiper-Idelmann, Claudia Merk, Matthias Fryda, Claus-Peter Klages, Lothar Schaefer, Alexander Hampel
  • Apparatus and method for coating a substrate by means of a chemical gas phase separation process
    Publication number: 20030010290
    Abstract: In an apparatus for coating a substrate by means of a chemical gas phase separation process, the arrangement of the filaments (5, 17, 26) at least partially surrounding the substrate to be coated is not merely two-dimensional but three-dimensional in respect of the substrate.
    Type: Application
    Filed: February 28, 2002
    Publication date: January 16, 2003
    Inventors: Thorsten Matthee, Rolf Six, Alexander Hampel
  • APPARATUS AND METHOD FOR COATING A SUBSTRATE BY MEANS OF A CHEMICAL GAS PHASE CORPORATION PROCESS
    Publication number: 20010047758
    Abstract: In an apparatus for coating a substrate by means of a chemical gas phase separation process, the arrangement of the filaments (5, 17, 26) at least partially surrounding the substrate to be coated is not merely two-dimensional but three-dimensional in respect of the substrate.
    Type: Application
    Filed: January 20, 1998
    Publication date: December 6, 2001
    Inventors: THORSTEN MATTHEE, ROLF SIX, ALEXANDER HAMPEL