Patents by Inventor Kurt Alan Welday

Kurt Alan Welday 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).

  • Syntheses of quinazolinones
    Patent number: 7161002
    Abstract: The present invention provides novel quinazolinone compositions of matter comprising enantiomerically pure compound represented by Formula I: or a pharmaceutically acceptable salt thereof, having a detectable amount of one or more starting material and/or reagent used in the synthesis thereof.
    Type: Grant
    Filed: October 20, 2005
    Date of Patent: January 9, 2007
    Assignees: Cytokinetics, Inc., SmithKline Beecham Corporation
    Inventors: Gustave Bergnes, Edward Ha, George Yiannikourous, Panos Kalaritis, Brandon E. Yonce, Kurt Alan Welday, Jr.
  • Syntheses of quinazolinones
    Patent number: 7009049
    Abstract: The present invention is directed to methods for the preparation of enantiomerically pure quinazolinones, intermediates in such methods, and compositions comprising such quinazolinones.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: March 7, 2006
    Assignees: Cytokinetics, Inc., SmithKline Beecham Corporation
    Inventors: Gustave Bergnes, Edward Ha, George Yiannikouros, Panos Kalaritis, Brandon E. Yonce, Kurt Alan Welday, Jr.
  • Syntheses of quinazolinones
    Publication number: 20040067969
    Abstract: The present invention provides intermediates, synthetic methods and novel quinazolinone compositions of matter.
    Type: Application
    Filed: February 14, 2003
    Publication date: April 8, 2004
    Inventors: Gustave Bergnes, Edward Ha, George Yiannikouros, Panos Kalaritis, Brandon E. Yonce, Kurt Alan Welday