Patents by Inventor Ruth L. deVries

Ruth L. deVries 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).

  • Control of glycoforms in IgG
    Publication number: 20040214289
    Abstract: The present invention provides a method to control the level of non-glycosylated heavy chain variant of an IgG in a CHO cell culture process by adjusting temperature and batched medium osmolality.
    Type: Application
    Filed: May 18, 2004
    Publication date: October 28, 2004
    Inventors: Ruth L. deVries, Thomas Bruce Vickroy
  • Control of glycoforms in IgG
    Publication number: 20030190710
    Abstract: The present invention provides a method to control the level of non-glycosylated heavy chain variant of an IgG in a CHO cell culture process by adjusting temperature and batched medium osmolality.
    Type: Application
    Filed: March 28, 2002
    Publication date: October 9, 2003
    Inventors: Ruth L. deVries, Thomas Bruce Vickroy