Patents by Inventor Nigel H. Grieg

Nigel H. Grieg 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).

  • Patent number: 9084783
    Abstract: A compound, or a pharmaceutically acceptable salt or ester thereof, having a structure of: wherein A, B and D are each oxygen or sulfur, provided that least one of A, B and D is sulfur; and R1-R8 are each independently hydrogen, hydroxyl, acyl, substituted acyl, acyloxy, substituted acyloxy, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, alkoxy, substituted alkoxy, aryl, substituted aryl, amino, substituted amino, halogen, heterocycloalkyl, substituted heterocycloalkyl, heteroaryl, substituted heteroaryl, or a thio-containing group.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: July 21, 2015
    Assignee: THE UNITED STATES OF AMERICA, as represented by the Secretary, Department of Health and Human Services
    Inventors: Nigel H. Grieg, Weiming Luo, David Tweedie, Harold W. Holloway, Qian-Sheng Yu, Edward J. Goetzl
  • Publication number: 20150164877
    Abstract: A compound, or a pharmaceutically acceptable salt or ester thereof, having a structure of: wherein A, B and D are each oxygen or sulfur, provided that least one of A, B and D is sulfur; and R1-R8 are each independently hydrogen, hydroxyl, acyl, substituted acyl, acyloxy, substituted acyloxy, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, alkoxy, substituted alkoxy, aryl, substituted aryl, amino, substituted amino, halogen, heterocycloalkyl, substituted heterocycloalkyl, heteroaryl, substituted heteroaryl, or a thio-containing group.
    Type: Application
    Filed: December 15, 2014
    Publication date: June 18, 2015
    Applicant: The United States of America, as represented by the Secretary, Department of Health and Human Serv
    Inventors: Nigel H. Grieg, Weiming Luo, David Tweedie, Harold W. Holloway, Qian-Sheng Yu, Edward J. Goetzl