Patents by Inventor Andreas Metlen

Andreas Metlen 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: 7691180
    Abstract: Ionic liquids comprising a mixture of one or more triflate or bis(trifluoromethylsulfonyl)imide salt(s) with one or more Lewis acids(s), wherein the total of the molar contents of the Lewis acid(s) in the mixture is from about 0.01-98%, are provided, that are useful as catalysts in Lewis acid catalyzed reactions.
    Type: Grant
    Filed: July 16, 2004
    Date of Patent: April 6, 2010
    Assignee: Novartis AG
    Inventors: Peter Wasserscheid, Andreas Metlen, Nicole Brausch
  • Publication number: 20060264642
    Abstract: Ionic liquids comprising a mixture of one or more triflate or bis(trifluoromethylsulfonyl)imide salt(s) with one or more Lewis acids(s), wherein the total of the molar contents of the Lewis acid(s) in the mixture is from about 0.01-98%, are provided, that are useful as catalysts in Lewis acid catalyzed reactions.
    Type: Application
    Filed: July 16, 2005
    Publication date: November 23, 2006
    Inventors: Peter Wasserscheid, Andreas Metlen, Nicole Brausch