Patents by Inventor Wolfgang Stock

Wolfgang Stock 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: 7105324
    Abstract: The present invention relates to nucleic acids isolated from Tetrahymena which code for a ciliate-specific triterpenoid cyclase. The inventive nucleotide sequences and the polypeptide sequences derived therefrom demonstrate a surprisingly minimal sequence identity to known isoprenoid cyclases. The invention also relates to the use of nucleic acids for the regulation of triterpenoid cyclase expression in a host organism, as well as the targeted knockout or repriming of the triterpenoid cyclase gene. As a result of the altered expression of the triterpenoid cyclase, it is possible to modify and enrich the levels of multiple unsaturated fatty acids in the host organism.
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: September 12, 2006
    Assignee: Nutrinova Nutrition Specialities & Food Ingredients GmbH
    Inventors: Matthias Rüsing, Thomas Schweins, Petra Dresler, Wolfgang Stock, Thomas Kiy
  • Patent number: 6645751
    Abstract: The present invention relates to nucleic acids isolated from Tetrahymena which code for a ciliate-specific triterpenoid cyclase. The inventive nucleotide sequences and the polypeptide sequences derived therefrom demonstrate a surprisingly minimal sequence identity to known isoprenoid cyclases. The invention also relates to the use of nucleic acids for the regulation of triterpenoid cyclase expression in a host organism, as well as the targeted knockout or repriming of the triterpenoid cyclase gene. As a result of the altered expression of the triterpenoid cyclase, it is possible to modify and enrich the levels of multiple unsaturated fatty acids in the host organism.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: November 11, 2003
    Assignee: Nutrinova, Nutritition Specialties & Food
    Inventors: Matthias Rüsing, Thomas Schweins, Petra Dresler, Wolfgang Stock, Thomas Kiy
  • Publication number: 20030207317
    Abstract: The present invention relates to nucleic acids isolated from Tetrahymena which code for a ciliate-specific triterpenoid cyclase. The inventive nucleotide sequences and the polypeptide sequences derived therefrom demonstrate a surprisingly minimal sequence identity to known isoprenoid cyclases. The invention also relates to the use of nucleic acids for the regulation of triterpenoid cyclase expression in a host organism, as well as the targeted knockout or repriming of the triterpenoid cyclase gene. As a result of the altered expression of the triterpenoid cyclase, it is possible to modify and enrich the levels of multiple unsaturated fatty acids in the host organism.
    Type: Application
    Filed: June 10, 2003
    Publication date: November 6, 2003
    Inventors: Matthias Rusing, Thomas Schweins, Petra Dresler, Wolfgang Stock, Thomas Kiy
  • Publication number: 20020031797
    Abstract: The present invention relates to nucleic acids isolated from Tetrahymena which code for a ciliate-specific triterpenoid cyclase. The inventive nucleotide sequences and the polypeptide sequences derived therefrom demonstrate a surprisingly minimal sequence identity to known isoprenoid cyclases. The invention also relates to the use of nucleic acids for the regulation of triterpenoid cyclase expression in a host organism, as well as the targeted knockout or repriming of the triterpenoid cyclase gene. As a result of the altered expression of the triterpenoid cyclase, it is possible to modify and enrich the levels of multiple unsaturated fatty acids in the host organism.
    Type: Application
    Filed: November 30, 2000
    Publication date: March 14, 2002
    Inventors: Matthias Rusing, Thomas Schweins, Petra Dresler, Wolfgang Stock, Thomas Kiy