Patents by Inventor James Lincoln Leighton

James Lincoln Leighton 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).

  • Silacycle compounds and methods of use thereof
    Patent number: 8642798
    Abstract: The present invention relates to a diastereomeric mixture of Silacycle Compounds and methods for using the diastereomeric mixture of Silacycle Compounds for stereoselective synthesis.
    Type: Grant
    Filed: June 6, 2007
    Date of Patent: February 4, 2014
    Assignee: The Trustee of Columbia University in the City of New York
    Inventors: James Lincoln Leighton, Richard Berger, Seiji Shirakawa, Gregory T. Notte
  • Compositions and methods for stereoselective aldehyde allylation and crotylation
    Patent number: 8536360
    Abstract: Compositions and methods for practical, stereoselective allylation and crotylation for aldehyde substrates are described. The compositions and methods comprise reagents for allylation and/or crotylation and acids. In some embodiments, the reagents and acids are pre-mixed.
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: September 17, 2013
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Hyunwoo Kim, James Lincoln Leighton
  • COMPOSITIONS AND METHODS FOR STEREOSELECTIVE ALDEHYDE ALLYLATION AND CROTYLATION
    Publication number: 20120190875
    Abstract: Compositions and methods for practical, stereoselective allylation and crotylation for aldehyde substrates are described. The compositions and methods comprise reagents for allylation and/or crotylation and acids. In some embodiments, the reagents and acids are pre-mixed.
    Type: Application
    Filed: April 19, 2011
    Publication date: July 26, 2012
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Hyunwoo KIM, James Lincoln LEIGHTON
  • Silacycle compounds and methods of use thereof
    Publication number: 20080167468
    Abstract: The present invention relates to a diastereomeric mixture of Silacycle Compounds and methods for using the diastereomeric mixture of Silacycle Compounds for stereoselective synthesis.
    Type: Application
    Filed: June 6, 2007
    Publication date: July 10, 2008
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: James Lincoln Leighton, Richard Berger, Seiji Shirakawa, Gregory T. Notte