Patents by Inventor Jon Coffman

Jon Coffman 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).

  • METHOD OF WEAK PARTITIONING CHROMATOGRAPHY
    Publication number: 20120138537
    Abstract: This invention relates to methods of using weak partitioning chromatography for the purification of a product from a load fluid containing one or more impurities. Further, the invention relates to methods of weak partitioning chromatography defined by operating conditions which cause a medium to bind least 1 mg of product per mL of medium, or alternatively, defined by a partition coefficient of at least 0.1.
    Type: Application
    Filed: November 28, 2011
    Publication date: June 7, 2012
    Applicant: Wyeth LLC
    Inventors: Brian D. Kelley, James E. Booth, Paul Brown, Jon Coffman, Ranganathan Godavarti, Tim Iskra, Shujun Sun, Mary B. Switzer, Suresh Vunnum, Tianning Yu
  • Method of weak partitioning chromatography
    Patent number: 8067182
    Abstract: This invention relates to methods of using weak partitioning chromatography for the purification of a product from a load fluid containing one or more impurities. Further, the invention relates to methods of weak partitioning chromatography defined by operating conditions which cause a medium to bind least 1 mg of product per mL of medium, or alternatively, defined by a partition coefficient of at least 0.1.
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: November 29, 2011
    Assignee: Wyeth LLC
    Inventors: Brian D. Kelley, James E. Booth, Paul Brown, Jon Coffman, Ranganathan Godavarti, Tim Iskra, Shujun Sun, Mary B. Switzer, Suresh Vunnum, Tianning Yu
  • Method of weak partitioning chromatography
    Publication number: 20070060741
    Abstract: This invention relates to methods of using weak partitioning chromatography for the purification of a product from a load fluid containing one or more impurities. Further, the invention relates to methods of weak partitioning chromatography defined by operating conditions which cause a medium to bind least 1 mg of product per mL of medium, or alternatively, defined by a partition coefficient of at least 0.1.
    Type: Application
    Filed: March 10, 2006
    Publication date: March 15, 2007
    Applicant: Wyeth
    Inventors: Brian Kelley, James Booth, Paul Brown, Jon Coffman, Ranganathan Godavarti, Tim Iskra, Shujun Sun, Mary Switzer, Suresh Vunnum, Tianning Yu
  • Method of weak partitioning chromatography
    Publication number: 20070054390
    Abstract: This invention relates to methods of using weak partitioning chromatography for the purification of a product from a load fluid. Further, the invention relates to methods of weak partitioning chromatography defined by operating conditions which cause a medium to bind least 1 mg of product per mL of medium, or alternatively, defined by a partition coefficient of at least 0.1.
    Type: Application
    Filed: August 28, 2006
    Publication date: March 8, 2007
    Applicant: Wyeth
    Inventors: Brian Kelley, James Booth, Paul Brown, Jon Coffman, Ranganathan Godavarti, Tim Iskra, Shujun Sun, Mary Switzer, Suresh Vunnum, Tianning Yu