Patents by Inventor Jean-Paul Leonetti

Jean-Paul Leonetti 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: 9181564
    Abstract: The present invention relates to composition and methods of producing bioenergy. More specifically, the invention relates to the use of bacterium of the genus Deinococcus and/or related genera for the modification of biomass or biomass derivatives with a view to producing bioenergy products and metabolites.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: November 10, 2015
    Assignees: DEINOVE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITE MONTPELLIER 1
    Inventors: Jean-Paul Leonetti, Ivan Matic, Jacques Biton, Philippe Pouletty
  • Patent number: 9102926
    Abstract: The present invention relates to compositions and methods of producing bioenergy products and metabolites of industrial interest from lignocellulosic biomass. More specifically, the invention describes the identification, characterization and isolation of novel bacteria having the remarkable ability to transform lignocellulosic biomass into fermentable sugars and, even more remarkably, into bioenergy products and metabolites. The invention also discloses a method to isolate such bacteria, compositions comprising such bacteria, and their uses for the modification of lignocellulosic biomass, with a view to producing bioenergy.
    Type: Grant
    Filed: February 16, 2010
    Date of Patent: August 11, 2015
    Assignees: DEINOVE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Cathy Isop, Pascale Joesph, Jean-Paul Leonetti, Jacques Biton
  • Patent number: 9068161
    Abstract: The present invention relates to novel enzymes and the uses thereof. The invention also relates to methods of producing such enzymes, coding nucleic acid molecules, recombinant cells and methods of modifying biomass from such materials. The invention is particularly suited to degrade biomass and/or to improve biomass degradation. The invention also relates to various applications of the enzymes of the invention for the production of bioenergy (such as bioethanol), as well as in the field of chemistry, paper industry, textile industry and beverage industry.
    Type: Grant
    Filed: November 8, 2011
    Date of Patent: June 30, 2015
    Assignee: DEINOVE
    Inventors: Jean-Paul Leonetti, Jean-Michel Claverie, Nicolas Chabot
  • Patent number: 9005954
    Abstract: The present invention relates to compositions and methods to identify novel bacteria and metabolites derived therefrom. More specifically, the invention describes a novel method to isolate bacteria producing metabolites of interest from environmental samples. Particularly, the invention discloses a method to select rare antibiotic producing bacteria. The invention can be used from any sample and allows the isolation of bacteria having e.g., pharmaceutical or agrochemical interest.
    Type: Grant
    Filed: January 18, 2010
    Date of Patent: April 14, 2015
    Assignees: Deinove, Centre National de la Recherche Scientifique
    Inventors: Jean-Paul Leonetti, Stéphanie Texier
  • Publication number: 20150010671
    Abstract: The present invention relates to ingredients for animal feed compositions for enhancing animal growth and/or animal health. The invention also relates to methods for producing such ingredients and feed compositions. The methods of the invention further allow improving the palatableness and/or digestibility of feed compositions. More specifically, the invention describes the use of a mix of Deinococcus or related bacteria and biomass as a supply of organic constituents in feed compositions.
    Type: Application
    Filed: December 18, 2012
    Publication date: January 8, 2015
    Inventors: Laure Gaufres, Patrick Hivin, Michael Krel, Jean-Paul Leonetti
  • Publication number: 20140356923
    Abstract: The present invention relates to recombinant bacteria and the uses thereof, particularly for the production of ethanol. The invention also relates to methods for the production of such bacteria, as well as to nucleic acid constructs suitable for such production. The invention specifically relates to bacteria having a reconstructed biomass degradation unit.
    Type: Application
    Filed: December 21, 2012
    Publication date: December 4, 2014
    Inventor: Jean-Paul Leonetti
  • Publication number: 20140349338
    Abstract: The present invention relates to novel bacteria and the uses thereof. The invention particularly relates to bacteria having a metabolic pathway ratio between Pentose phosphate and glycolysis greater than 0.5, and their uses in the chemical, pharmaceutical or agro-chemical industries, e.g., for producing compounds of industrial interest.
    Type: Application
    Filed: December 21, 2012
    Publication date: November 27, 2014
    Applicant: DEINOVE
    Inventors: Jean-Paul Leonetti, Juha-Pekka Pitkanen, Paula Jouhten
  • Publication number: 20140017724
    Abstract: The present invention relates to compositions and methods to identify novel bacteria and metabolites derived therefrom. More specifically, the invention describes a novel method to isolate bacteria producing metabolites of interest from environmental samples. Particularly, the invention discloses a method to select rare antibiotic producing bacteria. The invention can be used from any sample and allows the isolation of bacteria having e.g., pharmaceutical or agrochemical interest.
    Type: Application
    Filed: September 18, 2013
    Publication date: January 16, 2014
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, DEINOVE
    Inventors: JEAN-PAUL LEONETTI, STÉPHANIE TEXIER
  • Publication number: 20130309730
    Abstract: The present invention relates to novel enzymes and the uses thereof. The invention also relates to methods of producing such enzymes, coding nucleic acid molecules, recombinant cells and methods of modifying biomass from such materials. The invention is particularly suited to degrade biomass and/or to improve biomass degradation. The invention also relates to various applications of the enzymes of the invention for the production of bioenergy (such as bioethanol), as well as in the field of chemistry, paper industry, textile industry and beverage industry.
    Type: Application
    Filed: November 8, 2011
    Publication date: November 21, 2013
    Applicant: DEINOVE
    Inventors: Jean-Paul Leonetti, Jean-Michel Claverie, Nicolas Chabot
  • Publication number: 20130280786
    Abstract: The present invention relates to novel enzymes and the uses thereof. The invention also relates to methods of producing such enzymes, coding nucleic acid molecules, recombinant cells and methods of transforming biomass from such materials. The invention is particularly suited to degrade biomass and/or to improve biomass degradation, and to produce bioenergy products or recombinant proteins. This invention also relates to various applications of the enzymes in the field of paper industry, textile industry as well as in the chemical and medical fields.
    Type: Application
    Filed: November 8, 2011
    Publication date: October 24, 2013
    Applicant: DEINOVE
    Inventors: Jean-Paul Leonetti, Jean-Michel Claverie, Pascale Joseph, Lucie Roux
  • Publication number: 20130045482
    Abstract: The present invention relates to novel bacteria and the uses thereof. The invention particularly relates to Deinococcus bacteria and their use in the pharmaceutical or agro-chemical industries, e.g., for degrading biomass and/or producing metabolites or drugs of industrial interest.
    Type: Application
    Filed: August 31, 2012
    Publication date: February 21, 2013
    Applicant: DEINOVE
    Inventors: JEAN-MICHEL CLAVERIE, Jacques Biton, Jean-Paul Leonetti
  • Patent number: 8309556
    Abstract: The invention relates to the use of compounds derived from pyrimidinetrione of general formula (I) as acetyl cholinesterase (AChE) inhibitors. The invention also relates to the use of said compounds as insecticides, and to compositions containing the same.
    Type: Grant
    Filed: February 10, 2006
    Date of Patent: November 13, 2012
    Assignees: Centre National de la Recherche Scientifique, Universite de Montpellier 2
    Inventors: Mylene Weill, Philippe Fort, Jean-Paul Leonetti
  • Publication number: 20110306085
    Abstract: The present invention relates to compositions and methods of producing bioenergy products and metabolites of industrial interest from lignocellulosic biomass. More specifically, the invention describes the identification, characterization and isolation of novel bacteria having the remarkable ability to transform lignocellulosic biomass into fermentable sugars and, even more remarkably, into bioenergy products and metabolites. The invention also discloses a method to isolate such bacteria, compositions comprising such bacteria, and their uses for the modification of lignocellulosic biomass, with a view to producing bioenergy.
    Type: Application
    Filed: February 16, 2010
    Publication date: December 15, 2011
    Applicants: Centre National De La recherche Scientifique,, DEINOVE
    Inventors: Cathy Isop, Pascale Joesph, Jean-Paul Leonetti, Jacques Biton
  • Publication number: 20110294979
    Abstract: The present invention relates to compositions and methods to identify novel bacteria and metabolites derived therefrom. More specifically, the invention describes a novel method to isolate bacteria producing metabolites of interest from environmental samples. Particularly, the invention discloses a method to select rare antibiotic producing bacteria. The invention can be used from any sample and allows the isolation of bacteria having e.g., pharmaceutical or agrochemical interest.
    Type: Application
    Filed: January 18, 2010
    Publication date: December 1, 2011
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, DEINOVE
    Inventors: Jean-Paul Leonetti, Stephanie Texier
  • Publication number: 20110104766
    Abstract: The present invention relates to composition and methods of producing bioenergy. More specifically, the invention relates to the use of bacterium of the genus Deinococcus and/or related genera for the modification of biomass or biomass derivatives with a view to producing bioenergy products and metabolites.
    Type: Application
    Filed: November 14, 2008
    Publication date: May 5, 2011
    Applicants: DEINOVE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Jean-Paul Leonetti, Ivan Matic
  • Publication number: 20110046154
    Abstract: The invention relates to the use of a compound selected from an aminopeptidase-inhibiting compound and an azaindole compound for producing a drug for preventing or treating cancerous metastases in humans or animals.
    Type: Application
    Filed: January 21, 2009
    Publication date: February 24, 2011
    Applicant: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Pierre Roux, Marion De Toledo, Jean-Paul Leonetti, Christelle Anguille
  • Publication number: 20100227935
    Abstract: The present invention relates to a new class of terpene-derived compounds having an antibiotic activity and of the formulae (I) or (II) in which A is selected from NR1, O, S, CR2R3 or R—(CH2)n—R?, wherein R and R? represent independently NH, O, S or CH2, and in which R1, R2 et R3 are substituents and n is higher than or equal to 1, in particular equal to 2. The invention relates to the compound according to both the formula (I) or the formula (II) taken individually, to mixtures of the two compounds, and to compositions, mainly therapeutic ones, comprising at least one of the compounds or said mixture. According to a particular embodiment, the compound ((I) or (II) taken individually, the mixtures of both compounds and the compositions of the invention are used in the treatment of difficult C-related digestive infections. In one particular embodiment, the compound of the formula (I) is margaucine, a compound produced by a bacterial stem.
    Type: Application
    Filed: September 21, 2007
    Publication date: September 9, 2010
    Applicants: Centre National De La Recherche Scientifique, Universite De Provence-Aix-Marseille 1, Universite Paul Cezanne-Aix-Marseille 3
    Inventors: Jean-Paul Leonetti, Maxime Gualtieri, Laurence Coulibeuf, Gaëtan Herbette
  • Publication number: 20080269252
    Abstract: The invention relates to the use of compounds derived from pyrimidinetrione of general formula (I) as acetyl cholinesterase (AChE) inhibitors. The invention also relates to the use of said compounds as insecticides, and to compositions containing the same.
    Type: Application
    Filed: February 10, 2006
    Publication date: October 30, 2008
    Applicants: CENTRAL NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE MONTPELLIER 2
    Inventors: Mylene Weill, Philippe Fort, Jean-Paul Leonetti
  • Publication number: 20040048283
    Abstract: A method for detecting a compound modulating complexing between RNA polymerase and a protein intervening during transcription, which consists in: incubating a mixture comprising RNA polymerase intervening during transcription and the compound to be detected; detecting, by a complexing test, the possible significant variation of the amount of complex formed between RNA polymerase and the protein relative to a control value corresponding to the amount of complex formed between RNA polymerase and the protein in the absence of any modulator; and deducing therefrom, when there is a significant variation as defined above, that there has been formation of a bond between the compound and RNA polymerase and/or the protein intervening during transcription, which results in a modulation of the complexing between RNA polymerase and the protein intervening during transcription.
    Type: Application
    Filed: September 10, 2003
    Publication date: March 11, 2004
    Inventors: Bernard Pau, Jean-Paul Leonetti, Joelle Rouby