Patents by Inventor Christopher T. Check

Christopher T. Check 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).

  • Chiral imidazolium salts for asymmetric catalysis
    Patent number: 9334297
    Abstract: Planar chiral N-heterocyclic carbenes that incorporate an iron sandwich complex into the NHC framework are disclosed for use in organocatalytic and transition metal-catalyzed reactions.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: May 10, 2016
    Assignee: Northwestern University
    Inventors: Karl A. Scheidt, Christopher T. Check, Kipo P. Jang
  • Chiral Imidazolium Salts for Asymmetric Catalysis
    Publication number: 20160075728
    Abstract: Planar chiral N-heterocyclic carbenes that incorporate an iron sandwich complex into the NHC framework are disclosed for use in organocatalytic and transition metal-catalyzed reactions.
    Type: Application
    Filed: September 15, 2015
    Publication date: March 17, 2016
    Inventors: Karl A. Scheidt, Christopher T. Check, Kipo P. Jang