Patents by Inventor James John Ragghianti

James John Ragghianti 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).

  • SUGARCANE PROCESS
    Publication number: 20170042104
    Abstract: The present disclosure provides a method for propagating a crop using meristem excision, micropropagation, plantlet formation, plantlet singulation, plantlet transfer to artificial seeds, and planting artificial seeds. Methods are provided for producing and handling the plantlets and materials used to form artificial seeds. The artificial seeds may be used to store plantlets or may be planted to form a crop.
    Type: Application
    Filed: April 23, 2015
    Publication date: February 16, 2017
    Inventors: Timothy Casper, Charles Philip Defelice, David L. Hallahan, Bruno Ieiri Ito, Sharon Jo Keeler, Katrina Kratz, Markus Michael Liedgens, Brian D. Mather, Scott Meadows, Marcos Luciano Nunhez, Joseph Anthony Perrotto, Eduardo Da Cruz Maduro Picelli, Laudenir Maria Prioli, James John Ragghianti, Christopher C. Whitcombe
  • High eicosapentaenoic acid producing strains of
    Patent number: 8815566
    Abstract: Engineered strains of the oleaginous yeast Yarrowia lipolytica capable of producing greater than 25% eicosapentaenoic acid (EPA, an ?-3 polyunsaturated fatty acid) in the total oil fraction are described. These strains comprise various chimeric genes expressing heterologous desaturases, elongases and acyltransferases and optionally comprise various native desaturase and acyltransferase knockouts to enable synthesis and high accumulation of EPA. Production host cells are claimed, as are methods for producing EPA within said host cells.
    Type: Grant
    Filed: July 17, 2013
    Date of Patent: August 26, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventors: Howard Glenn Damude, Peter John Gillies, Daniel Joseph Macool, Stephen K Picataggio, Dana M. Walters Pollak, James John Ragghianti, Zhixiong Xue, Narendra S Yadav, Hongxiang Zhang, Quinn Qun Zhu
  • Docosahexaenoic acid producing strains of yarrowia lipolytica
    Patent number: 8685682
    Abstract: An engineered strain of the oleaginous yeast Yarrowia lipolytica capable of producing greater than 5.6% docosahexaenoic acid acid (DHA, an w-3 polyunsaturated fatty acid) in the total oil fraction is described. This strain comprises various chimeric genes expressing heterologous desaturases, elongases and acyltransferases and optionally comprises various native desaturase and acyltransferase knockouts to enable synthesis and high accumulation of DHA. Production host cells are claimed, as are methods for producing DHA within said host cells.
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: April 1, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventors: Howard Glenn Damude, Peter John Gillies, Daniel Joseph Macool, Stephen K Picataggio, James John Ragghianti, John E Seip, Zhixiong Xue, Narendra S Yadav, Hongxiang Zhang, Quinn Qun Zhu
  • HIGH EICOSAPENTAENOIC ACID PRODUCING STRAINS OF YARROWIA LIPOLYTICA
    Publication number: 20140030772
    Abstract: Engineered strains of the oleaginous yeast Yarrowia lipolytica capable of producing greater than 25% eicosapentaenoic acid (EPA, an ?-3 polyunsaturated fatty acid) in the total oil fraction are described. These strains comprise various chimeric genes expressing heterologous desaturases, elongases and acyltransferases and optionally comprise various native desaturase and acyltransferase knockouts to enable synthesis and high accumulation of EPA. Production host cells are claimed, as are methods for producing EPA within said host cells.
    Type: Application
    Filed: July 17, 2013
    Publication date: January 30, 2014
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Howard Glenn Damude, Peter John Gillies, Daniel Joseph Macool, Stephen K. Picataggio, Dana M. Walters Pollak, James John Ragghianti, Zhixiong Xue, Narendra S. Yadav, Hongxiang Zhang, Quinn Qun Zhu
  • High eicosapentaenoic acid producing strains of
    Patent number: 8518674
    Abstract: Engineered strains of the oleaginous yeast Yarrowia lipolytica capable of producing greater than 25% eicosapentaenoic acid (EPA, an ?-3 polyunsaturated fatty acid) in the total oil fraction are described. These strains comprise various chimeric genes expressing heterologous desaturases, elongases and acyltransferases and optionally comprise various native desaturase and acyltransferase knockouts to enable synthesis and high accumulation of EPA. Production host cells are claimed, as are methods for producing EPA within said host cells.
    Type: Grant
    Filed: September 29, 2010
    Date of Patent: August 27, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventors: Howard Glenn Damude, Peter John Gillies, Daniel Joseph Macool, Stephen K. Picataggio, Dana M. Walters Pollak, James John Ragghianti, Zhixiong Xue, Narendra S. Yadav, Hongxiang Zhang, Quinn Qun Zhu
  • High eicosapentaenoic acid producing strains of
    Patent number: 7932077
    Abstract: Engineered strains of the oleaginous yeast Yarrowia lipolytica capable of producing greater than 25% eicosapentaenoic acid (EPA, an ?-3 polyunsaturated fatty acid) in the total oil fraction are described. These strains comprise various chimeric genes expressing heterologous desaturases, elongases and acyltransferases and optionally comprise various native desaturase and acyltransferase knockouts to enable synthesis and high accumulation of EPA. Production host cells are claimed, as are methods for producing EPA within said host cells.
    Type: Grant
    Filed: November 2, 2005
    Date of Patent: April 26, 2011
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Howard Glenn Damude, Peter John Gillies, Daniel Joseph Macool, Stephen K. Picataggio, Dana M. Walters Pollak, James John Ragghianti, Zhixiong Xue, Narendra S. Yadav, Hongxiang Zhang, Quinn Qun Zhu
  • HIGH EICOSAPENTAENOIC ACID PRODUCING STRAINS OF YARROWIA LIPOLYTICA
    Publication number: 20110086919
    Abstract: Engineered strains of the oleaginous yeast Yarrowia lipolytica capable of producing greater than 25% eicosapentaenoic acid (EPA, an ?-3 polyunsaturated fatty acid) in the total oil fraction are described. These strains comprise various chimeric genes expressing heterologous desaturases, elongases and acyltransferases and optionally comprise various native desaturase and acyltransferase knockouts to enable synthesis and high accumulation of EPA. Production host cells are claimed, as are methods for producing EPA within said host cells.
    Type: Application
    Filed: September 29, 2010
    Publication date: April 14, 2011
    Applicant: E. I. Du Pont De Nemours and Company
    Inventors: Howard Glenn Damude, Peter John Gillies, Daniel Joseph Macool, Stephen K. Picataggio, Dana M. Walters Pollak, James John Ragghianti, Zhixiong Xue, Narendra S. Yadav, Hongxiang Zhang, Quinn Qun Zhu
  • HIGH ARACHIDONIC ACID PRODUCING STRAINS OF YARROWIA LIPOLYTICA
    Publication number: 20100022647
    Abstract: Engineered strains of the oleaginous yeast Yarrowia lipolytica capable of producing greater than 10% arachidonic acid (ARA, an ?-6 polyunsaturated fatty acid) in the total oil fraction are described. These strains comprise various chimeric genes expressing heterologous desaturases, elongases and acyltransferases, and optionally comprise various native desaturase and acyltransferase knockouts to enable synthesis and high accumulation of ARA. Production host cells are claimed, as are methods for producing ARA within said host cells.
    Type: Application
    Filed: July 30, 2009
    Publication date: January 28, 2010
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Howard Glenn Damude, Peter John Gillies, Daniel Joseph Macool, Stephen K. Picataggio, Dana M. Walters Pollak, James John Ragghianti, Zhixiong Xue, Narendra S. Yadav, Hongxiang Zhang, Quinn Qun Zhu
  • DOCOSAHEXAENOIC ACID PRODUCING STRAINS OF YARROWIA LIPOLYTICA
    Publication number: 20090311380
    Abstract: An engineered strain of the oleaginous yeast Yarrowia lipolytica capable of producing greater than 5.6% docosahexaenoic acid acid (DHA, an w-3 polyunsaturated fatty acid) in the total oil fraction is described. This strain comprises various chimeric genes expressing heterologous desaturases, elongases and acyltransferases and optionally comprises various native desaturase and acyltransferase knockouts to enable synthesis and high accumulation of DHA. Production host cells are claimed, as are methods for producing DHA within said host cells.
    Type: Application
    Filed: May 14, 2009
    Publication date: December 17, 2009
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Howard Glenn Damude, Peter John Gillies, Daniel Joseph Macool, Stephen K. Picataggio, James John Ragghianti, John E. Seip, Zhixiong Xue, Narendra S. Yadav, Hongxiang Zhang, Quinn Qun Zhu
  • High arachidonic acid producing strains of
    Patent number: 7588931
    Abstract: Engineered strains of the oleaginous yeast Yarrowia lipolytica capable of producing greater than 10% arachidonic acid (ARA, an ?-6 polyunsaturated fatty acid) in the total oil fraction are described. These strains comprise various chimeric genes expressing heterologous desaturases, elongases and acyltransferases, and optionally comprise various native desaturase and acyltransferase knockouts to enable synthesis and high accumulation of ARA. Production host cells are claimed, as are methods for producing ARA within said host cells.
    Type: Grant
    Filed: November 1, 2005
    Date of Patent: September 15, 2009
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Howard Glenn Damude, Peter John Gillies, Daniel Joseph Macool, Stephen K. Picataggio, Dana M. Walters Pollak, James John Ragghianti, Zhixiong Xue, Narendra S. Yadav, Hongxiang Zhang, Quinn Qun Zhu
  • Docosahexaenoic acid producing strains of
    Patent number: 7550286
    Abstract: An engineered strain of the oleaginous yeast Yarrowia lipolytica capable of producing greater than 5.6% docosahexaenoic acid acid (DHA, an w-3 polyunsaturated fatty acid) in the total oil fraction is described. This strain comprises various chimeric genes expressing heterologous desaturases, elongases and acyltransferases and optionally comprises various native desaturase and acyltransferase knockouts to enable synthesis and high accumulation of DHA. Production host cells are claimed, as are methods for producing DHA within said host cells.
    Type: Grant
    Filed: November 1, 2005
    Date of Patent: June 23, 2009
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Howard Glenn Damude, Daniel Joseph Macool, Stephen K. Picataggio, James John Ragghianti, John E. Seip, Zhixiong Xue, Narendra S. Yadav, Hongxiang Zhang, Quinn Qun Zhu