Patents by Inventor Ivan William Hemeon

Ivan William Hemeon 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).

  • N-SUBSTITUTED BENZAMIDES AND METHODS OF USE THEREOF
    Publication number: 20130317000
    Abstract: The invention provides novel compounds having the general formula: and pharmaceutically acceptable salts thereof, wherein the variables RA, subscript n, ring A, X2, L, subscript m, X1, B, R1, R2, R3, R4, R5 and RN have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.
    Type: Application
    Filed: May 21, 2013
    Publication date: November 28, 2013
    Applicants: XENON PHARMACEUTICALS INC., GENENTECH, INC
    Inventors: Sultan Chowdhury, Christoph Martin Dehnhardt, Thilo Focken, Michael Edward Grimwood, Ivan William Hemeon, Qi Jia, Daniel Ortwine, Brian Safina, Shaoyi Sun, Daniel P. Sutherlin, Alla Yurevna Zenova
  • N-SUBSTITUTED BENZAMIDES AND METHODS OF USE THEREOF
    Publication number: 20130317001
    Abstract: The invention provides novel compounds having the general formula: and pharmaceutically acceptable salts thereof, wherein the variables RA, subscript n, ring A, X2, L, subscript m, X1, B, R1, R2, R3, R4, R5 and RN have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.
    Type: Application
    Filed: May 21, 2013
    Publication date: November 28, 2013
    Applicants: XENON PHARMACEUTICALS INC., GENENTECH, INC.
    Inventors: Jean-Christophe Andrez, Sultan Chowdhury, Shannon Marie Decker, Christoph Martin Dehnhardt, Thilo Focken, Michael Edward Grimwood, Ivan William Hemeon, Qi Jia, Jun Li, Daniel F. Ortwine, Brian Safina, Tao Sheng, Shaoyi Sun, Daniel P. Sutherlin, Michael Scott Wilson, Alla Yurevna Zenova
  • ASYMMETRIC SYNTHESES FOR SPIRO-OXINDOLE COMPOUNDS USEFUL AS THERAPEUTIC AGENTS
    Publication number: 20130274483
    Abstract: This invention is directed to asymmetric syntheses of certain spiro-oxindole derivatives, which are useful for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain.
    Type: Application
    Filed: March 11, 2013
    Publication date: October 17, 2013
    Inventors: Shaoyi Sun, Jianmin Fu, Sultan Chowdhury, Ivan William Hemeon, Michael Edward Grimwood, Tarek Suhayl Mansour