Patents by Inventor Bernard Kudla

Bernard Kudla 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).

  • Photosynthetic microorganisms enriched in selenium using selenohydroxy acid compounds, used thereof in nutrition, cosmetics and pharmacy
    Patent number: 9017985
    Abstract: The invention relates to the enrichment of photosynthetic microorganisms in organic selenium using selenohydroxy acid compounds, in particular 2-hydroxy-4-methylselenobutanoic acid, in D or L form, or an enantiomer, salt or ester or amide derivative of these compounds, and also to the use of the microorganisms thus enriched in animal or human nutrition, in cosmetics or in pharmacy.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: April 28, 2015
    Assignee: Metabolium
    Inventors: Bernard Kudla, Frédéric De Baene, Marc Lange
  • Method and device for cell culture in open continuous mode
    Patent number: 9018007
    Abstract: The present invention relates to the use of cell cultures in the open continuous mode, to a method for selecting static cell variants or cell variants which proliferate in suspension, to a culture substrate and to a device suitable for implementing this method.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: April 28, 2015
    Assignee: Metabolium
    Inventors: Bernard Kudla, Pierre-Yves Chesneau, Yann Beaujouan
  • PHOTOSYNTHETIC MICROORGANISMS ENRICHED IN SELENIUM USING SELENOHYDROXY ACID COMPOUNDS, USED THEREOF IN NUTRITION, COSMETICS AND PHARMACY
    Publication number: 20110165658
    Abstract: The invention relates to the enrichment of photosynthetic microorganisms in organic selenium using selenohydroxy acid compounds, in particular 2-hydroxy-4-methylselenobutanoic acid, in D or L form, or an enantiomer, salt or ester or amide derivative of these compounds, and also to the use of the microorganisms thus enriched in animal or human nutrition, in cosmetics or in pharmacy.
    Type: Application
    Filed: August 28, 2009
    Publication date: July 7, 2011
    Applicant: ECO SOLUTION
    Inventors: Bernard Kudla, Frédéric De Baene, Marc Lange
  • METHOD AND DEVICE FOR CELL CULTURE IN OPEN CONTINUOUS MODE
    Publication number: 20110003390
    Abstract: The present invention relates to the use of cell cultures in the open continuous mode, to a method for selecting static cell variants or cell variants which proliferate in suspension, to a culture substrate and to a device suitable for implementing this method.
    Type: Application
    Filed: February 20, 2009
    Publication date: January 6, 2011
    Applicant: ECO Solution
    Inventor: Bernard KUDLA
  • ARS sequence which is efficacious in yarrowia lipolytica
    Patent number: 5212087
    Abstract: The present invention relates to ars sequences which are efficacious in Yarrowia lipolytica, as well as to plasmids carrying these sequences.The strains of Y. lipolytica transformed with the said plasmids may be used in fermentation processes enabling proteins of industrial importance to be prepared.
    Type: Grant
    Filed: January 27, 1989
    Date of Patent: May 18, 1993
    Assignee: Institut National de la Recherche Agronomique (INRA)
    Inventors: Phillippe Fournier, Claude Gaillardin, Bernard Kudla, Henri Heslot