Patents by Inventor Benoit Champluvier

Benoit Champluvier 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).

  • Process to concentrate insoluble proteins by vibrating membrane filtration
    Patent number: 6939697
    Abstract: The present invention relates to a process for purifying proteins comprising applying protein extracts to a vibrating membrane fitter equipped with a hydrophilic membrane.
    Type: Grant
    Filed: January 7, 2002
    Date of Patent: September 6, 2005
    Assignee: GlaxoSmithKline Biologicals, s.a.
    Inventors: Benoit Champluvier, Philippe Jean Gervais Ghislain Permanne
  • Process to concentrate insoluble proteins by vibrating membrane filtration
    Publication number: 20040072314
    Abstract: The present invention relates to a process for purifying proteins comprising applying protein extracts to a vibrating membrane fitter equipped with a hydrophilic membrane.
    Type: Application
    Filed: July 9, 2003
    Publication date: April 15, 2004
    Inventors: Benoit Champluvier, Philippe Jean Gervais Ghislain Permanne