Patents by Inventor Francoise-Christine Chamouleau

Francoise-Christine Chamouleau 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: 8613857
    Abstract: A product is enriched by a method for the processing of a reaction solution, in which: a) a pH value of the reaction solution is adjusted to less than 4; wherein said reaction solution comprises a whole-cell catalyst, an aqueous component, and an organic component, wherein the organic component contains a product to be enriched; and b) the reaction solution is filtered in the presence of a filter aid, thereby enriching the product.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: December 24, 2013
    Assignee: Evonik Degussa GmbH
    Inventors: Harald Groeger, Claudia Rollmann, Helge Werner, Francoise-Christine Chamouleau, Dittmar Orzewski
  • Publication number: 20080006579
    Abstract: A product is enriched by a method for the processing of a reaction solution, in which: a) a pH value of the reaction solution is adjusted to less than 4; wherein said reaction solution comprises a whole-cell catalyst, an aqueous component, and an organic component, wherein the organic component contains a product to be enriched; and b) the reaction solution is filtered in the presence of a filter aid, thereby enriching the product.
    Type: Application
    Filed: June 21, 2007
    Publication date: January 10, 2008
    Applicant: DEGUSSA GmbH
    Inventors: Harald Groeger, Claudia Rollmann, Helge Werner, Francoise-Christine Chamouleau, Dittmar Orzewski