Patents by Inventor David Richard Short

David Richard Short 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).

  • Production of polyunsaturated fatty acids in oleaginous yeasts
    Patent number: 8313911
    Abstract: Methods for the production of omega-3 and/or omega-6 fatty acids in oleaginous yeasts grown on a fermentable carbon source selected from the group consisting of invert sucrose, glucose, fructose and combinations of these, provided that glucose is used in combination with invert sucrose and/or fructose. Specifically, methods are provided for production of linoleic acid, eicosadienoic acid, gamma-linolenic acid, dihomo-gamma-linolenic acid, arachidonic acid, n-6 docosapentaenoic acid, ?-linolenic acid, stearidonic acid, eicosatrienoic acid, eicosatetraenoic acid, eicosapentaenoic acid, docosapentaenoic acid and docosahexaenoic acid.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: November 20, 2012
    Assignee: E I du Pont de Nemours and Company
    Inventors: Ethel Noland Jackson, David Richard Short, Dongming Xie, Zhixiong Xue, Quinn Qun Zhu
  • PRODUCTION OF POLYUNSATURATED FATTY ACIDS IN OLEAGINOUS YEASTS
    Publication number: 20110274787
    Abstract: Methods for the production of omega-3 and/or omega-6 fatty acids in oleaginous yeasts grown on a fermentable carbon source selected from the group consisting of invert sucrose, glucose, fructose and combinations of these, provided that glucose is used in combination with invert sucrose and/or fructose. Specifically, methods are provided for production of linoleic acid, eicosadienoic acid, gamma-linolenic acid, dihomo-gamma-linolenic acid, arachidonic acid, n-6 docosapentaenoic acid, ?-linolenic acid, stearidonic acid, eicosatrienoic acid, eicosatetraenoic acid, eicosapentaenoic acid, docosapentaenoic acid and docosahexaenoic acid.
    Type: Application
    Filed: December 18, 2009
    Publication date: November 10, 2011
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Ethel Noland Jackson, David Richard Short, Dongming Xie, Zhixiong Xue, Quinn Qun Zhu
  • PRODUCTION OF POLYUNSATURATED FATTY ACIDS IN OLEAGINOUS YEASTS
    Publication number: 20110059204
    Abstract: Methods for the production of omega-3 and/or omega-6 fatty acids in oleaginous yeasts grown on a fermentable carbon source selected from the group consisting of invert sucrose, glucose, fructose and combinations of these, provided that glucose is used in combination with invert sucrose and/or fructose. Specifically, methods are provided for production of linoleic acid, eicosadienoic acid, gamma-linolenic acid, dihomo-gamma-linolenic acid, arachidonic acid, n-6 docosapentaenoic acid, ?-linolenic acid, stearidonic acid, eicosatrienoic acid, eicosatetraenoic acid, eicosapentaenoic acid, docosapentaenoic acid and docosahexaenoic acid.
    Type: Application
    Filed: December 18, 2009
    Publication date: March 10, 2011
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Ethel Noland Jackson, David Richard Short, Dongming Xie, Zhixiong Xue, Quinn Qun Zhu