Patents by Inventor Ian Chappell

Ian Chappell 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).

  • Ultra-fast chromatography
    Patent number: 8580935
    Abstract: The present invention relates to a chromatographic method of separating biological material comprising, providing chromatographic media comprising inorganic oxide particles having an average diameter of about 2 microns or less and an average pore diameter of 300 ? or more; applying a solvent comprising said biological material to said media, wherein said biological material is reversibly bonded to said media; and eluting said biological material from said media with a solvent in less than about 2 minutes for biological material having a molecular weight of less than about 100,000 Daltons.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: November 12, 2013
    Assignee: Alltech Associates, Inc.
    Inventors: Reno T. Nguyen, Scott Anderson, Ian Chappell
  • ULTRA-FAST CHROMATOGRAPHY
    Publication number: 20100167374
    Abstract: The present invention relates to a chromatographic method of separating biological material comprising, providing chromatographic media comprising inorganic oxide particles having an average diameter of about 2 microns or less and an average pore diameter of 300 ? or more; applying a solvent comprising said biological material to said media, wherein said biological material is reversibly bonded to said media; and eluting said biological material from said media with a solvent in less than about 2 minutes for biological material having a molecular weight of less than about 100,000 Daltons.
    Type: Application
    Filed: February 21, 2008
    Publication date: July 1, 2010
    Inventors: Reno T. Nguyen, Scott Anderson, Ian Chappell