Patents by Inventor Leonard L. Winneroski II

Leonard L. Winneroski II 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).

  • Synthesis of bisindolylmaleimides
    Patent number: 5665877
    Abstract: The present invention provides a novel synthesis of the compounds of Formula (I): ##STR1## The compounds are produced in high yield and without utilizing expensive chromatographic separations. The synthesis is particularly advantageous because it is stereoselective.
    Type: Grant
    Filed: May 17, 1996
    Date of Patent: September 9, 1997
    Assignee: Eli Lilly and Company
    Inventors: Margaret M. Faul, Michael R. Jirousek, Leonard L. Winneroski, II
  • Intermediates for the synthesis of bisindolylmaleimides
    Patent number: 5614647
    Abstract: The present invention provides a novel synthesis of the compounds of Formula (I): ##STR1## The compounds are produced in high yield and without utilizing expensive chromatographic separations. The synthesis is particularly advantageous because it is stereoselective.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: March 25, 1997
    Assignee: Eli Lilly and Company
    Inventors: Margaret M. Faul, Michael R. Jirousek, Leonard L. Winneroski, II
  • Synthesis of bisindolylmaleimides
    Patent number: 5541347
    Abstract: The present invention provides a novel synthesis of the compounds of Formula (I): ##STR1## The compounds are produced in high yield and without utilizing expensive chromatographic separations. The synthesis is particularly advantageous because it is stereoselective.
    Type: Grant
    Filed: October 3, 1994
    Date of Patent: July 30, 1996
    Assignee: Eli Lilly and Company
    Inventors: Margaret M. Faul, Michael R. Jirousek, Leonard L. Winneroski II