Patents by Inventor Hans-Jürgen Kunz

Hans-Jürgen Kunz 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).

  • Patent number: 9243336
    Abstract: In the case of a process for the manufacture of contact strips, in particular for electrolyzers (membrane cells), the objective is to provide a solution that allows to create a cheap but also extremely efficient method for the manufacture of such contact strips at a high electrical efficiency. This objective is achieved by applying the roll bonding method to attach a copper strip to a titanium strip.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: January 26, 2016
    Assignee: THYSSENKRUPP UHDE CHLORINE ENGINEERS (ITALIA) S.R.L
    Inventors: Steffen Köhler, Hans-Jürgen Kunz, Karl Heinz Dulle, Peter Woltering, Heinz Sibum
  • Publication number: 20100012707
    Abstract: In the case of a process for the manufacture of contact strips, in particular for electrolysers (membrane cells), the objective is to provide a solution that allows to create a cheap but also extremely efficient method for the manufacture of such contact strips at a high electrical efficiency. This objective is achieved by applying the roll bonding method to attach a copper strip to a titanium strip.
    Type: Application
    Filed: January 30, 2008
    Publication date: January 21, 2010
    Inventors: Steffen Köhler, Hans-Jürgen Kunz, Karl Heinz Dulle, Peter Woltering, Heinz Sibum