Patents by Inventor Roman Netzer

Roman Netzer 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: 20130130312
    Abstract: The present invention relates to a new strain of Micrococcus luteus, named Otnes7, which is superior to known strains in its ability to synthesise the carotenoid sarcinaxanthin and a method of producing sarcinaxanthin or a derivative thereof, said method comprising introducing into and expressing in a host cell one or more nucleic acid molecules encoding an activity in the sarcinaxanthin biosynthetic pathway.
    Type: Application
    Filed: June 1, 2011
    Publication date: May 23, 2013
    Applicant: Promar AS
    Inventors: Roman Netzer, Trygve Brautaset, Per Bruheim
  • Patent number: 8119374
    Abstract: This invention relates to the nucleotide sequence of coryneform bacteria coding for proteins which are involved in L-serine metabolism with reduced and switched off L-serine dehydratase activity. The invention also relates to microorganisms used in methods for producing L-serine.
    Type: Grant
    Filed: June 10, 2008
    Date of Patent: February 21, 2012
    Assignee: Forschungszentrum Julich GmbH
    Inventors: Petra Peters-Wendisch, Roman Netzer, Lothar Eggeling, Hermann Sahm
  • Patent number: 7732176
    Abstract: The invention relates to nucleotide sequences of coryneform bacteria that encode proteins that are involved in the biosynthesis of L-serine and to a method for producing L-serine. According to the invention, at least 79 amino acids at the C terminus of the wild-type serA sequence are deleted, thereby producing a 3-phosphoglycerate dehydrogenase having a reduced feedback inhibition by L-serine vis-à-vis the wild-type sequence.
    Type: Grant
    Filed: July 8, 2003
    Date of Patent: June 8, 2010
    Assignees: Forschungszentrum Julich GmbH, Amino GmbH
    Inventors: Lothar Eggeling, Petra Peters-Wendisch, Roman Netzer, Hermann Sahm, Robert Faurie, Birgit Klassen
  • Publication number: 20090061482
    Abstract: This invention relates to the nucleotide sequence of coryneform bacteria coding for proteins which are involved in L-serine metabolism with reduced and switched off L-serine dehydratase activity. The invention also relates to microorganisms used in methods for producing L-serine.
    Type: Application
    Filed: June 10, 2008
    Publication date: March 5, 2009
    Inventors: Petra Peters-Wendisch, Roman Netzer, Lothar Eggeling, Hermann Sahm
  • Publication number: 20060204963
    Abstract: The invention relates to the nucleotide sequences of coryneform bacteria coding for proteins which are involved in L-serine metabolism with reduced and switched off L-serine dehydratase. Said invention also relates to micro-organisms and to methods for producing L-serine.
    Type: Application
    Filed: February 12, 2004
    Publication date: September 14, 2006
    Inventors: Petra Peters-Wendisch, Roman Netzer, Lothar Eggeling, Hermann Sahm
  • Publication number: 20060106207
    Abstract: The invention relates to nucleotide sequences of coryneform bacteria that encode proteins that are involved in the biosynthesis of L-serine and to a method for producing L-serine. According to the invention, at least 79 amino acids at the C terminus of the wild-type serA sequence are deleted, thereby producing a 3-phosphoglycerate dehydrogenase having a reduced feedback inhibition by L-serine vis-à-vis the wild-type sequence.
    Type: Application
    Filed: July 8, 2003
    Publication date: May 18, 2006
    Inventors: Lothar Eggeling, Petra Peters-Wendisch, Roman Netzer, Hermann Sahm, Robert Faurie, Birgit Klassen