Patents Assigned to FERMENTALG
  • Patent number: 11560542
    Abstract: The invention relates to the cultivation of unicellular red algae (URA) for producing biomass for the production of products of interest, such as dry biomass or compounds or mixtures of compounds of interest extracted from the biomass produced, particularly food pigments or colouring agents. The invention more particularly relates to the industrial production of said biomass, which must satisfy an economic equilibrium of profitability, with both an increase in productivity (quantity of biomass and of compounds of interest in the biomass) and an economically acceptable production cost.
    Type: Grant
    Filed: May 27, 2019
    Date of Patent: January 24, 2023
    Assignee: FERMENTALG
    Inventors: Olivier Cagnac, Axel Athane, Marion Champeaud
  • Patent number: 11365387
    Abstract: The present invention relates to the field of culturing unicellular red algae (URA). The invention relates in particular to a method for culturing URA, characterised in that the culture medium includes milk permeate as the main contribution of at least one carbon source. The invention also relates to biomass which can be obtained by the method according to the invention, to the uses of said biomass and to the products that can include said biomass.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: June 21, 2022
    Assignee: FERMENTALG
    Inventors: Olivier Cagnac, Bruno Gehin, Marion Champeaud
  • Patent number: 11162126
    Abstract: The invention relates to the field of alga culture, particularly the culture of unicellular red algae (URA). In particular, the invention relates to a method for the culture of unicellular red algae, characterized in that the specific culture conditions, in terms of lighting and nutrients, allow the production of a protein-rich biomass that can contain an increased amount of URA and produce, in addition to pigments, particularly phycocyanin and carotenoids: ?-carotene and zeaxanthin. The invention also relates to the biomass that can be produced using the method of the invention, to the uses of the biomass and to products that can contain said biomass.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: November 2, 2021
    Assignee: FERMENTALG
    Inventors: Olivier Cagnac, Lannig Richard, Julie Labro
  • Patent number: 10844346
    Abstract: The invention relates to a microbial biomass composition produced from a heterotrophic fermentation whose fatty acid profile exhibits an eicosapentaenoic acid (EPA) to arachidonic acid (ARA) ratio of about 11:1 or more, an EPA to total co-concentrating fatty acid ratio of about 8:1 or more, extract compositions, and methods of producing such compositions.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: November 24, 2020
    Assignee: Fermentalg
    Inventors: Hywel David Griffiths, Karl Thomas Geiringer, Mark Humphrey Dines
  • Patent number: 10724011
    Abstract: The present technology relates to a microalga that is genetically modified by inhibiting the activity of the enzyme ?0-elongase (?0-ELO), which uses palmitic acid, a saturated fatty acid, as substrate and is associated with the production of monogalactosyldiacylglycerol (MGDG). The present technology also relates to a process for culturing the microalga for increased production of triacylglycerols (TAGs) and recovery of the TAGs.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: July 28, 2020
    Assignees: FERMENTALG, COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Lina Juana Dolch, Camille Rak, Fabrice Rebeille, Juliette Jouhet, Marina Leterrier, Eric Marechal
  • Patent number: 10597630
    Abstract: Disclosed is a method for culture of microalgae, advantageously of the genus Crypthecodinium having a gene coding for the small 18s ribosomal RNA subunit having a genetic similarity of at least 96% with the same gene of the strain of the species Crypthecodinium cohnii deposited in the CCAP (Culture Collection of Algae and Protozoa) under number CCAP 1104/3 in a defined chemical medium.
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: March 24, 2020
    Assignee: FERMENTALG
    Inventors: Pierre Calleja, Cyril Rols, Julien Pagliardini, Brice Bourdenx
  • Patent number: 10377983
    Abstract: The invention relates to methods of producing a diatom biomass. More particularly, the invention relates to methods to produce a diatom biomass using a continuous culture to produce a volumetric production rate of biomass of at least 20 g dry weight/L/day, wherein the culture medium is designed to provide the essential nutrients to maintain the diatom in log phase growth. In a preferred cmbodimcnt the biomass comprises highly unsaturated fatty acid.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: August 13, 2019
    Assignee: FERMENTALG
    Inventors: Mark Humphrey Dines, Hywel David Griffiths, Moreland David Gibbs
  • Patent number: 10100340
    Abstract: A method for culturing a protist of the Aurantiochytrium mangrovei genus. The genus is characterized genetically and by virtue of the lipid profile thereof. The method makes it possible to obtain a high biomass yield and a lipid, and more particularly docosahexaenoic acid (DHA), enrichment of the protists thus cultured. The development of a culture medium allows the production, at high cell density, of a DHA-rich protest of the Aurantiochytrium mangrovei genus. The medium is chemically defined at low sodium ion (Na+) and chloride ion (Cl?) content.
    Type: Grant
    Filed: April 3, 2015
    Date of Patent: October 16, 2018
    Assignee: FERMENTALG
    Inventors: Pierre Calleja, Julien Pagliardini, Olivier Cagnac, Francois Godart
  • Patent number: 10100345
    Abstract: Disclosed are novel strains of protists belonging to the Aurantiochytrium genus that allow the high yield production of lipids and carotenoids, in particular docosahexaenoic acid (DHA) and canthaxanthin and/or astaxanthin, in mixotrophic mode, in particular, using variable and/or discontinuous provision of light, in particular in the form of flashes.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: October 16, 2018
    Assignee: FERMENTALG
    Inventors: Francois Godart, Julien Pagliardini, Cyril Rols, Pierre Calleja
  • Publication number: 20180274002
    Abstract: The invention relates to the field of algaculture, particularly the culture of unicellular red algae (URA). In particular, the invention relates to a method for the culture of unicellular red algae, characterised in that the specific culture conditions, in terms of lighting and nutrients, allow the production of a protein-rich biomass that can contain an increased amount of URA and produce, in addition to pigments, particularly phycocyanin and carotenoids: ?-carotene and zeaxanthin. The invention also relates to the biomass that can be produced using the method of the invention, to the uses of the biomass and to products that can contain said biomass.
    Type: Application
    Filed: September 22, 2016
    Publication date: September 27, 2018
    Applicant: FERMENTALG
    Inventors: Olivier CAGNAC, Lannig RICHARD, Julie LABRO
  • Publication number: 20180271119
    Abstract: The invention relates to an acid composition, particularly an acid food composition, comprising at least one phycocyanin resistant to pH acid.
    Type: Application
    Filed: September 22, 2016
    Publication date: September 27, 2018
    Applicant: FERMENTALG
    Inventor: Olivier CAGNAC
  • Publication number: 20180208886
    Abstract: The invention is in the field of cultures of microalgae, in particular thraustochytrids. The invention relates to a protein-rich biomass of thraustochytrids, to a method of obtaining said biomass, and to the uses thereof.
    Type: Application
    Filed: July 13, 2016
    Publication date: July 26, 2018
    Applicants: FERMENTALG, ADISSEO FRANCE SAS
    Inventors: Olivier CAGNAC, Cyril ROLS, Julien PAGLIARDINI, Pierre CALLEJA, Cécile GADY, Sabrina VANDEPLAS
  • Patent number: 9938545
    Abstract: The present invention relates to a genetically engineered algae strain in which the expression of the CGI-58 gene or homologous gene thereof is silenced. The present invention further relates to a method of triacylglycerol accumulation using said genetically engineered diatom and/or diatom strain.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: April 10, 2018
    Assignees: FERMENTALG, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE(C.N.R.S), COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Pierre Calleja, Marina Leterrier, Eric Marechal
  • Patent number: 9879218
    Abstract: The invention relates to methods of producing a diatom biomass. More particularly, the invention relates to methods to produce a diatom biomass using a continuous culture to produce a volumetric production rate of biomass of at least 20 g dry weight/L/day, wherein the culture medium is designed to provide the essential nutrients to maintain the diatom in log phase growth. In a preferred embodiment the biomass comprises highly unsaturated fatty acid.
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: January 30, 2018
    Assignee: FERMENTALG
    Inventors: Mark Humphrey Dines, Hywel David Griffiths, Moreland David Gibbs
  • Patent number: 9580730
    Abstract: New strains of microalgae belonging to the Nitzschia genus, allow high-yield production of lipids, in particular of docosahexaenoic acid (DHA) and/or eicosapentaenoic acid (EPA) and/or carotenoids, in particular fucoxanthin, in mixotrophic mode, and a method for selecting and culturing such strains, using a variable and/or discontinuous light source, in particular a flashing light.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 28, 2017
    Assignee: FERMENTALG
    Inventors: Khadidja Romari, Francois Godart, Pierre Calleja
  • Patent number: 9556468
    Abstract: Novel strains of microalgae belonging to the Scenedesmus genus enable the production of lipids, in particular lutein, in mixotrophic mode, as well as a method for selecting and culturing the strains using a variable and/or discontinuous supply of light, in particular in the form of flashes.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 31, 2017
    Assignee: FERMENTALG
    Inventors: Khadidja Romari, Francois Godart, Pierre Calleja
  • Publication number: 20170016036
    Abstract: A method for culturing a protist of the Aurantiochytrium mangrovei genus. The genus is characterized genetically and by virtue of the lipid profile thereof. The method makes it possible to obtain a high biomass yield and a lipid, and more particularly docosahexaenoic acid (DHA), enrichment of the protists thus cultured. The development of a culture medium allows the production, at high cell density, of a DHA-rich protest of the Aurantiochytrium mangrovei genus. The medium is chemically defined at low sodium ion (Na+) and chloride ion (Cl?) content.
    Type: Application
    Filed: April 3, 2015
    Publication date: January 19, 2017
    Applicant: FERMENTALG
    Inventors: Pierre CALLEJA, Julien PAGLIARDINI, Olivier CAGNAC, Francois GODART
  • Patent number: 9506100
    Abstract: New strains of protists belonging to the Schizochytrium genus, allow high-yield production of lipids and carotenoids, in particular of astaxanthin and docosahexaenoic acid (DHA), in mixotrophic mode, and a method for selecting and culturing such strains, using a variable and/or discontinuous light source, in particular a flashing light.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: November 29, 2016
    Assignee: FERMENTALG
    Inventors: Khadidja Romari, Adeline Le Monnier, Cyril Rols, Cindy Merlet, Julien Pagliardini, Pierre Calleja, Claude Gudin
  • Publication number: 20150044737
    Abstract: New strains of microalgae belonging to the Nitzschia genus, allow high-yield production of lipids, in particular of docosahexaenoic acid (DHA) and/or eicosapentaenoic acid (EPA) and/or carotenoids, in particular fucoxanthin, in mixotrophic mode, and a method for selecting and culturing such strains, using a variable and/or discontinuous light source, in particular a flashing light.
    Type: Application
    Filed: March 15, 2013
    Publication date: February 12, 2015
    Applicant: FERMENTALG
    Inventors: Khadidja Romari, Francois Godart, Pierre Calleja
  • Publication number: 20150044738
    Abstract: New strains of microalgae belonging to the Euglena genus, allow production of lipids, in particular of EPA and/or ARA, in mixotrophic mode, and a method for selecting and culturing such strains, using a variable and/or discontinuous light source, in particular a flashing light.
    Type: Application
    Filed: March 15, 2013
    Publication date: February 12, 2015
    Applicant: FERMENTALG
    Inventors: Khadidja Romari, Pierre Calleja