Patents by Inventor John D. Orr

John D. Orr 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: 8377893
    Abstract: The invention provides compositions containing a highly purified antiendotoxin compound and methods of preparing and using such compositions.
    Type: Grant
    Filed: June 16, 2010
    Date of Patent: February 19, 2013
    Assignee: Eisai R&D Management Co., Ltd.
    Inventor: John D. Orr
  • Publication number: 20110130353
    Abstract: The invention provides compositions containing a highly purified antiendotoxin compound and methods of preparing and using such compositions.
    Type: Application
    Filed: June 16, 2010
    Publication date: June 2, 2011
    Applicant: Eisai R&D Management Co., Ltd.
    Inventor: John D. Orr
  • Patent number: 7759323
    Abstract: The invention provides compositions containing a highly purified antiendotoxin compound and methods of preparing and using such compositions.
    Type: Grant
    Filed: May 22, 2002
    Date of Patent: July 20, 2010
    Assignee: Eisai R & D Management Co., Ltd.
    Inventor: John D. Orr
  • Patent number: 6861512
    Abstract: The geometric isomers of olefins and olefinic compounds are separated by means of liquid chromatography using a stationary phase comprising an organosilane with a pendant aliphatic functional group such as C18 and a mobile phase which includes an additive comprising alkanes and alkenes.
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: March 1, 2005
    Assignee: Eisai Co., Ltd.
    Inventors: Lily Lu, John D. Orr
  • Publication number: 20040235786
    Abstract: The invention provides compositions containing a highly purified antiendotoxin compound and methods of preparing and using such compositions.
    Type: Application
    Filed: June 1, 2004
    Publication date: November 25, 2004
    Inventor: John D. Orr
  • Patent number: 5894810
    Abstract: The base piece of a hood assembly for a personal water-craft mounts the components of an audio system in a watertight environment while, at the same time, affording ready access to its operating and functional features.
    Type: Grant
    Filed: April 22, 1998
    Date of Patent: April 20, 1999
    Inventor: John D. Orr