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).

  • Publication number: 20210147895
    Abstract: The present invention relates to a recombinant Deinococcus bacterium exhibiting enhanced 2-C-methyl-D-erythritol 4-phosphate/1-deoxy-D-xylulose 5-phosphate (MEP/DXP) pathway, and its use for producing terpene or terpenoid compounds.
    Type: Application
    Filed: January 22, 2021
    Publication date: May 20, 2021
    Inventors: NICOLAS CHABOT, SANDRA CASTANG, PHILIPPE BAUCHART, JEAN-PAUL LEONETTI
  • Patent number: 10900060
    Abstract: The present invention relates to a recombinant Deinococcus bacterium exhibiting enhanced 2-C-methyl-D-erythritol 4-phosphate/1-deoxy-D-xylulose 5-phosphate (MEP/DXP) pathway, and its use for producing terpene or terpenoid compounds.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: January 26, 2021
    Assignee: DEINOVE
    Inventors: Nicolas Chabot, Sandra Castang, Philippe Bauchart, Jean-Paul Leonetti
  • Patent number: 10820610
    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: Grant
    Filed: December 18, 2012
    Date of Patent: November 3, 2020
    Assignee: DEINOVE
    Inventors: Laure Gaufres, Patrick Hivin, Michael Krel, Jean-Paul Leonetti
  • Publication number: 20190345520
    Abstract: The present invention relates to a recombinant Deinococcus bacterium genetically modified to produce and accumulate phytoene, and its use for producing phytoene. In particular, the present invention relates to a method of producing phytoene using a genetically modified Deinococcus bacterium.
    Type: Application
    Filed: December 15, 2017
    Publication date: November 14, 2019
    Inventor: JEAN-PAUL LEONETTI
  • Publication number: 20190309327
    Abstract: The present invention relates to methods and compositions for chromosome integration of nucleic acids into Deinococcus bacteria. The invention more particularly relates to IS-mediated multicopy gene insertion or chromosome engineering in Deinococcus bacteria, the resulting bacteria, and the uses thereof.
    Type: Application
    Filed: June 12, 2019
    Publication date: October 10, 2019
    Inventors: RÉMI BERNARD, ESTHER GERBER, ELENA HAUSER, JEAN-PAUL LEONETTI
  • Patent number: 10392623
    Abstract: The present invention relates to a new L-arabinose assimilation pathway and uses thereof. In particular, the present invention relates to polypeptides exhibiting L-arabinose isomerase, L-ribulokinase or L-ribulose-5-phosphate-4-epimerase activity, and recombinant host cells expressing said polypeptides. The present invention also relates to a method of producing a fermentation product, preferably ethanol, from an arabinose containing substrate, using a polypeptide or a host cell of the invention.
    Type: Grant
    Filed: February 15, 2016
    Date of Patent: August 27, 2019
    Assignee: DEINOVE
    Inventors: Remi Bernard, Assia Zigha, Pascale Joseph, Jean-Paul Leonetti
  • Publication number: 20190256838
    Abstract: The present invention relates to a recombinant Deinococcus bacterium comprising a heterologous biosynthetic pathway converting lycopene to astaxanthin or a precursor thereof, and its use for producing astaxanthin or a precursor thereof. Shown is the production of carotene, zeaxanthin, canthaxanthin and astaxanthin using recombinant Deinococcus expressing genes encoding for lycopene cylase (EC 5.5.1.19), beta-carotene hydroxylase (EC1.14.13.129) and beta-carotene ketolase, namely carotenoid-4,4-beta-ionone ring oxygenase (EC 1.14.11.B16).
    Type: Application
    Filed: June 9, 2017
    Publication date: August 22, 2019
    Inventors: Sandra CASTANG, Philippe BAUCHART, Alice KINDERMANS, Nicolas CHABOT, Jean-Paul LEONETTI
  • Patent number: 10358657
    Abstract: The present invention relates to methods and compositions for chromosome integration of nucleic acids into Deinococcus bacteria. The invention more particularly relates to IS-mediated multicopy gene insertion or chromosome engineering in Deinococcus bacteria, the resulting bacteria, and the uses thereof.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: July 23, 2019
    Assignee: DEINOVE
    Inventors: Rémi Bernard, Esther Gerber, Elena Hauser, Jean-Paul Leonetti
  • Publication number: 20180187216
    Abstract: The present invention relates to the use of a bacterium of the genus Microbacterium for the production of a compound endowed with antibacterial activity.
    Type: Application
    Filed: July 1, 2016
    Publication date: July 5, 2018
    Inventors: Pascal DHULSTER, Dominique LE BELLER, Jean-Paul LEONETTI, Huges MANDAVID, Prémavathy LEVASSEUR, Marjorie VALENDUC
  • Publication number: 20180016586
    Abstract: The present invention relates to a new L-arabinose assimilation pathway and uses thereof. In particular, the present invention relates to polypeptides exhibiting L-arabinose isomerase, L-ribulokinase or L-ribulose-5-phosphate-4-epimerase activity, and recombinant host cells expressing said polypeptides. The present invention also relates to a method of producing a fermentation product, preferably ethanol, from an arabinose containing substrate, using a polypeptide or a host cell of the invention.
    Type: Application
    Filed: February 15, 2016
    Publication date: January 18, 2018
    Inventors: REMI BERNARD, ASSIA ZIGHA, PASCALE JOSEPH, JEAN-PAUL LEONETTI
  • Publication number: 20170121749
    Abstract: The present invention relates to a recombinant Deinococcus bacterium exhibiting enhanced 2-C-methyl-D-erythritol 4-phosphate/1-deoxy-D-xylulose 5-phosphate (MEP/DXP) pathway, and its use for producing terpene or terpenoid compounds.
    Type: Application
    Filed: June 15, 2015
    Publication date: May 4, 2017
    Applicant: DEINOVE
    Inventors: NICOLAS CHABOT, SANDRA CASTANG, PHILIPPE BAUCHART, JEAN-PAUL LEONETTI
  • Patent number: 9574198
    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 and agro-chemical industries, e.g., for producing compounds of industrial interest.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: February 21, 2017
    Assignee: DEINOVE
    Inventors: Jean-Paul Leonetti, Juha-Pekka Pitkanen, Paula Jouhten
  • Publication number: 20170009257
    Abstract: The present invention provides improved methods of transforming biomass using Deinococcus bacteria.
    Type: Application
    Filed: February 13, 2015
    Publication date: January 12, 2017
    Inventors: FABIEN COZE, NAGIB WARD, ASSIA DREUXZIGHA, CLARINE LAZZARELLI, JEAN-PAUL LEONETTI
  • Publication number: 20160376609
    Abstract: The present invention relates to methods and compositions for chromosome integration of nucleic acids into Deinococcus bacteria. The invention more particularly relates to IS-mediated multicopy gene insertion or chromosome engineering in Deinococcus bacteria, the resulting bacteria, and the uses thereof.
    Type: Application
    Filed: December 19, 2014
    Publication date: December 29, 2016
    Inventors: RÉMI BERNARD, ESTHER GERBER, ELENA HAUSER, JEAN-PAUL LEONETTI
  • Publication number: 20160168581
    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: February 12, 2016
    Publication date: June 16, 2016
    Inventors: JEAN-PAUL LEONETTI, JEAN-MICHEL CLAVERIE, PASCALE JOSEPH, LUCIE ROUX
  • Patent number: 9279162
    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: Grant
    Filed: August 31, 2012
    Date of Patent: March 8, 2016
    Assignees: DEINOVE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITE MONTPELLIER 1
    Inventors: Jean-Michel Claverie, Jacques Biton, Jean-Paul Leonetti
  • Patent number: 9279134
    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: September 18, 2013
    Date of Patent: March 8, 2016
    Assignees: DEINOVE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Jean-Paul Leonetti, Stéphanie Texier
  • Patent number: 9279113
    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: Grant
    Filed: November 8, 2011
    Date of Patent: March 8, 2016
    Assignee: DEINOVE
    Inventors: Jean-Paul Leonetti, Jean-Michel Claverie, Pascale Joseph, Lucie Roux
  • Publication number: 20160032329
    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: October 16, 2015
    Publication date: February 4, 2016
    Inventors: JEAN-PAUL LEONETTI, IVAN MATIC, JACQUES BITON, PHILIPPE POULETTY
  • Publication number: 20160032327
    Abstract: The invention relates to processes of culture of a Deinococcus or a related bacterium using an oxidizer in conditions suitable for allowing the growth of Deinococcus and decreasing the growth of at least one other microorganism.
    Type: Application
    Filed: July 1, 2013
    Publication date: February 4, 2016
    Inventors: FABIEN COZE, PATRICK HIVIN, JEAN-PAUL LEONETTI