Patents by Inventor Heiko Rengel

Heiko Rengel 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 and apparatus for testing multi-layer composites and containers produced therefrom
    Patent number: 6583627
    Abstract: The invention relates to a process and an apparatus for detecting gas-permeable damaged points in an electrically non-conductive layer which can exist as a single layer or as a multi-layer composite with at least one conductive layer, which process can be used for containers or packaging of pharmacological preparations to determine their integrity after storage.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: June 24, 2003
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Carsten Henning, Matthias Hausmann, Juergen Wittekind, Andreas Kuehnel, Heinrich Kladders, Heiko Rengel
  • Process and apparatus for testing multi-layer composites and containers produced therefrom
    Publication number: 20020116985
    Abstract: The invention relates to a process and an apparatus for detecting gas-permeable damaged points in an electrically non-conductive layer which can exist as a single layer or as a multi-layer composite with at least one conductive layer.
    Type: Application
    Filed: December 20, 2001
    Publication date: August 29, 2002
    Inventors: Carsten Henning, Matthias Hausmann, Juergen Wittekind, Andreas Kuehnel, Heinrich Kladders, Heiko Rengel