Patents by Inventor Beatrice De Lippe

Beatrice De Lippe 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: 8444854
    Abstract: The present invention relates to the treatment of organic liquid and solid waste, comprising a first stage of treatment of the liquid content fraction of the waste by methanization, a second stage of treatment in a thermophilic or mesophilic aerobic phase of the semi-solid content fraction of the waste and a third stage in which said treated liquid and solid content portions are mixed in order to form a substrate, which is further treated by mesophilic or thermophilic aerobic phase treatment, resulting into compost.
    Type: Grant
    Filed: November 27, 2008
    Date of Patent: May 21, 2013
    Assignee: Societe Civile DLMR
    Inventors: Beatrice De Lippe, Fritz Ranke, Dominique Martin
  • Publication number: 20110056260
    Abstract: The present invention relates to the treatment of organic liquid and solid waste, comprising a first stage of treatment of the liquid content fraction of the waste by methanization, a second stage of treatment in a thermophilic or mesophilic aerobic phase of the semi-solid content fraction of the waste and a third stage in which said treated liquid and solid content portions are mixed in order to form a substrate, which is further treated by mesophilic or thermophilic aerobic phase treatment, resulting into compost.
    Type: Application
    Filed: November 27, 2008
    Publication date: March 10, 2011
    Applicant: SOCIETE CIVILE DLMR
    Inventors: Pierre Lemaire, Beatrice De Lippe, Fritz Ranke, Dominique Martin