Patents by Inventor Philippe Delfosse

Philippe Delfosse 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).

  • Biological agent for enrichment of anaerobic digestion reactors, method of preparing such biological agent and bio-augmentation process with said agent
    Patent number: 11293036
    Abstract: Biological agent for bio-augmentation of an anaerobic digestion reactor, named first anaerobic digestion reactor, comprising a mixture of microorganisms including at least 10% of relative abundance in said mixture, of a unique Cloacimonetes sp. This agent is prepared by enrichment of a biological sample in a separate reactor fed with carbohydrate-rich substrate and oxygenated gas. Said agent comprising this unique Cloacimonetes sp. is able to restore and stabilize the biogas production of an anaerobic digestion reactor after acidosis, in a very short time.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: April 5, 2022
    Assignee: LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Magdalena Calusinska, Philippe Delfosse, Xavier Goux, Sébastien Lemaigre
  • Microcapsules of oily liquid
    Patent number: 5456985
    Abstract: The present invention relates to micro-capsules constituted by a solid envelope consisting of a layer of coating materials including at least one gastro-resistant polymer, said solid envelope containing an oily liquid.
    Type: Grant
    Filed: July 14, 1993
    Date of Patent: October 10, 1995
    Inventors: Slim Zgoulli, Philippe Delfosse, Philippe Thonart, Dominique Delacroix