Patents by Inventor Juergen Bittner

Juergen Bittner 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: 10011484
    Abstract: The present invention relates to a process for purifying raw-material gases by fractionation. In particular, the present invention relates to a process for cleansing chlorine gas of bromine.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: July 3, 2018
    Assignee: COVERSTRO DEUTSCHLAND AG
    Inventors: Alfred Soppe, Juergen Bittner, Thorsten Leidig, Friedhelm Steffens, Knud Werner, Thomas Runowski
  • Patent number: 9938147
    Abstract: The present invention relates to a process for purifying raw-material gases by fractionation. In particular, the present invention relates to a process for cleansing chlorine gas of bromine.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: April 10, 2018
    Assignee: Covestro Deutschland AG
    Inventors: Alfred Soppe, Juergen Bittner, Thorsten Leidig, Friedhelm Steffens, Knud Werner, Thomas Runowski
  • Patent number: D526258
    Type: Grant
    Filed: July 28, 2004
    Date of Patent: August 8, 2006
    Assignee: Lang Mekra North America, LLC
    Inventors: Michael Dean Branham, Juergen Bittner