Patents by Inventor Yiwen Fang

Yiwen Fang 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: 20100242137
    Abstract: The invention provides isolated pyruvate dehydrogenase kinase nucleic acids and their encoded polypeptides. The present invention provides methods and compositions relating to altering pyruvate dehydrogenase kinase levels in plants. The invention further provides recombinant expression cassettes, host cells, transgenic plants, and antibody compositions.
    Type: Application
    Filed: June 7, 2010
    Publication date: September 23, 2010
    Applicant: EI DU PONT DE NEMOURS AND COMPANY; AND PIONEER HI-BRED INTERNATIONAL INC
    Inventors: Quinn Qun Zhu, Sabine S. Hantke, Xiping Niu, Zheng Peizhong, Michele Morgante, Joan T. Odell, Saverio Carl Falco, Yiwen Fang, J. Antoni Rafalski, Hajime Sakai, Edgar B. Cahoon, Rebecca E. Cahoon, Jian-Ming Lee, Guo-Hua Miao, Zhongsen Li, Anthony J. Kinney
  • Publication number: 20100170002
    Abstract: The present invention is directed to promoter sequences and promoter control elements, polynucleotide constructs comprising the promoters and control elements, and methods of identifying the promoters, control elements, or fragments thereof. The invention further relates to the use of the present promoters or promoter control elements to modulate transcript levels in plants, and plants containing such promoters or promoter control elements.
    Type: Application
    Filed: March 23, 2007
    Publication date: July 1, 2010
    Applicant: CERES, INC.
    Inventors: Leonard Medrano, Yiwen Fang, Richard Schneeberger, Yu-Ping Lu, Nickolai Alexandrov, Tatiana Tatarinova, Jack Okamuro
  • Publication number: 20100037346
    Abstract: The present invention is directed to promoter sequences and promoter control elements, polynucleotide constructs comprising the promoters and control elements, and methods of identifying the promoters, control elements, or fragments thereof. The invention further relates to the use of the present promoters or promoter control elements to modulate transcript levels.
    Type: Application
    Filed: October 7, 2009
    Publication date: February 11, 2010
    Applicant: CERES, INC.
    Inventors: Zhihong COOK, Yiwen Fang, Kenneth A. Feldmann, Edward A. Kiegle, Shing Kwok, Roger Pennell, Richard Schneeberger, Chuan-Yin Wu, Nestor Apuya, Diane K. Jofuku, Jonathan Donson, Leonard Medrano
  • Publication number: 20100037344
    Abstract: The present invention is directed to promoter sequences and promoter control elements, polynucleotide constructs comprising the promoters and control elements, and methods of identifying the promoters, control elements, or fragments thereof. The invention further relates to the use of the present promoters or promoter control elements to modulate transcript levels.
    Type: Application
    Filed: July 17, 2009
    Publication date: February 11, 2010
    Applicant: CERES, INC.
    Inventors: Zhihong Cook, Yiwen Fang, Shing Kwok, Yu-Ping Lu, Leonard Medrano, Roger Pennell, Richard Schneeberger, Chuan-Yin Wu, Kenneth A. Feldmann, Edward A. Kiegle
  • Publication number: 20100005549
    Abstract: Methods and materials related to UV-B tolerance in plants are disclosed, e.g., plants and seeds having a cell containing an exogenous nucleic acid encoding a polypeptide having UV-B tolerance activity.
    Type: Application
    Filed: June 14, 2007
    Publication date: January 7, 2010
    Inventors: Shing Kwok, Yiwen Fang, Kenneth Bounds
  • Publication number: 20090282585
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a Myb-related transcription factor. The invention also relates to the construction of a chimeric gene encoding all or a portion of the Myb-related transcription factor, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the Myb-related transcription factor in a transformed host cell.
    Type: Application
    Filed: July 16, 2009
    Publication date: November 12, 2009
    Applicant: E. I. DUPONT DE NEMOURS AND COMPANY
    Inventors: REBECCA E. CAHOON, Yiwen Fang, Joan T. Odell, Zude Weng
  • Publication number: 20090265815
    Abstract: The present invention provides DNA molecules that constitute fragments of the genome of a plant, and polypeptides encoded thereby. The DNA molecules are useful for specifying a gene product in cells, either as a promoter or as a protein coding sequence or as an UTR or as a 3? termination sequence, and are also useful in controlling the behavior of a gene in the chromosome, in controlling the expression of a gene or as tools for genetic mapping, recognizing or isolating identical or related DNA fragments, or identification of a particular individual organism, or for clustering of a group of organisms with a common trait.
    Type: Application
    Filed: August 22, 2003
    Publication date: October 22, 2009
    Inventors: Nickolai Alexandrov, Nestor Apuya, Vyacheslav Brover, Xianfeng Chen, Jean-Baptiste Dumas, Yiwen Fang, Kenneth Feldmann, Peter Mascia, Jack Okamuro, Roger Pennell, Richard Schneegerger, Gopalakrishnan Subramanian, Maxim Troukhan, Liansheng Zheng, Edward Kiegle, Diane Jofuku Okamuro, William J. Kimmerly, Shing Kwok, Tatiana Tatarinova, Wayne Volkmuth
  • Publication number: 20090181851
    Abstract: The present invention is directed to promoter sequences and promoter control elements, polynucleotide constructs comprising the promoters and control elements, and methods of identifying the promoters, control elements, or fragments thereof. The invention further relates to the use of the present promoters or promoter control elements to modulate transcript levels.
    Type: Application
    Filed: December 23, 2008
    Publication date: July 16, 2009
    Applicant: CERES, INC.
    Inventors: Zhihong Cook, Yiwen Fang, Kenneth Feldmann, Edward A. Kiegle, Shing Kwok, Yu-Ping Lu, Leonard Medrano, Roger Pennell, Richard Schneeberger, Chuan-Yin Wu, Nestor Apuya, Diane Jofuku, Jonathan Donson
  • Publication number: 20090133163
    Abstract: The present invention is directed to promoter sequences and promoter control elements, polynucleotide constructs comprising the promoters and control elements, and methods of identifying the promoters, control elements, or fragments thereof. The invention further relates to the use of the present promoters or promoter control elements to modulate transcript levels.
    Type: Application
    Filed: April 16, 2008
    Publication date: May 21, 2009
    Applicant: CERES, INC.
    Inventors: Nestor Apuya, Shing Kwok, Nickolai Alexandrov, Tatiana Tatarinova, Yiwen Fang, Roger Pennell, Yu-Ping Lu, Leonard Medrano, Zhihong Cook, Kenneth Feldmann
  • Publication number: 20090106866
    Abstract: The present invention is directed to promoter sequences and promoter control elements, polynucleotide constructs comprising the promoters and control elements, and methods of identifying the promoters, control elements, or fragments thereof. The invention further relates to the use of the present promoters or promoter control elements to modulate transcript levels.
    Type: Application
    Filed: December 23, 2008
    Publication date: April 23, 2009
    Applicant: Ceres, Inc.
    Inventors: Yu-Ping Lu, Roger Pennell, Jack Okamuro, Richard Schneeberger, Yiwen Fang, Shing Kwok
  • Publication number: 20090054247
    Abstract: The invention provides isolated pyruvate dehydrogenase kinase nucleic acids and their encoded polypeptides. The present invention provides methods and compositions relating to altering pyruvate dehydrogenase kinase levels in plants. The invention further provides recombinant expression cassettes, host cells, transgenic plants, and antibody compositions.
    Type: Application
    Filed: October 20, 2008
    Publication date: February 26, 2009
    Inventors: Quinn Qun Zhu, Sabine S. Hantke, Xiping Niu, Zheng Peizhong, Michele Morgante, Joan T. Odell, Saverio Carl Falco, Yiwen Fang, J. Antoni Rafalski, Hajime Sakai, Edgar B. Cahoon, Rebecca E. Cahoon, Jian-Ming Lee, Guo-Hua Miao, Zhongsen Li, Anthony J. Kinney
  • Patent number: 7485776
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a disease resistance factor. The invention also relates to the construction of a chimeric gene encoding all or a substantial portion of the disease resistance factor, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the disease resistance factor in a transformed host cell.
    Type: Grant
    Filed: January 18, 2007
    Date of Patent: February 3, 2009
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Omolayo O. Famodu, Jian-Ming Lee, Guo-Hua Miao, Yiwen Fang
  • Patent number: 7402667
    Abstract: The present invention is directed to promoter sequences and promoter control elements, polynucleotide constructs comprising the promoters and control elements, and methods of identifying the promoters, control elements, or fragments thereof. The invention further relates to the use of the present promoters or promoter control elements to modulate transcript levels.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: July 22, 2008
    Assignee: Ceres, Inc.
    Inventors: Zhihong Cook, Yiwen Fang, Ken Feldmann, Edward A Kiegle, Shing Kwok, Yu-Ping Lu, Leonard Medrano, Roger Pennell, Richard Schneeberger, Chuan-Yin Wu
  • Patent number: 7378571
    Abstract: The present invention is directed to promoter sequences and promoter control elements, polynucleotide constructs comprising the promoters and control elements, and methods of identifying the promoters, control elements, or fragments thereof. The invention further relates to the use of the present promoters or promoter control elements to modulate transcript levels.
    Type: Grant
    Filed: September 23, 2005
    Date of Patent: May 27, 2008
    Assignee: Ceres, Inc.
    Inventors: Nestor Apuya, Shing Kwok, Nickolai Alexandrov, Tatiana Tatarinova, Yiwen Fang, Roger Pennell, Yu-Ping Lu, Leonard Medrano, Zhihong Cook, Kenneth Feldmann
  • Publication number: 20080104728
    Abstract: The invention provides isolated pyruvate dehydrogenase kinase nucleic acids and their encoded polypeptides. The present invention provides methods and compositions relating to altering pyruvate dehydrogenase kinase levels in plants. The invention further provides recombinant expression cassettes, host cells, transgenic plants, and antibody compositions.
    Type: Application
    Filed: December 13, 2007
    Publication date: May 1, 2008
    Inventors: Quinn Zhu, Sabine Hantke, Xiping Niu, Zheng Peizhong, Michele Morgante, Joan Odell, Saverio Falco, Yiwen Fang, J. Rafalski, Hajime Sakai, Edgar Cahoon, Rebecca Cahoon, Jian-Ming Lee, Guo-Hua Miao, Zhongsen Li
  • Publication number: 20080104726
    Abstract: Regulatory regions suitable for directing expression of a heterologous polynucleotide in fruit tissues, e.g., flesh and peel tissues, of plants are described, as well as nucleic acid constructs that include these regulatory regions. Also disclosed are transgenic plants that contain such constructs and methods of producing such transgenic plants.
    Type: Application
    Filed: October 4, 2007
    Publication date: May 1, 2008
    Applicant: CERES, INC.
    Inventors: Joon-Hyun Park, Steven Bobzin, Courtney Becker, Yiwen Fang, Zhihong Cook, Michael Portereiko
  • Publication number: 20080102471
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a Myb-related transcription factor. The invention also relates to the construction of a chimeric gene encoding all or a portion of the Myb-related transcription factor, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the Myb-related transcription factor in a transformed host cell.
    Type: Application
    Filed: December 20, 2007
    Publication date: May 1, 2008
    Inventors: Rebecca Cahoon, Yiwen Fang, Joan Odell, Zude Weng
  • Publication number: 20080044898
    Abstract: The present invention is directed to promoter sequences and promoter control elements, polynucleotide constructs comprising the promoters and control elements, and methods of identifying the promoters, control elements, or fragments thereof. The invention further relates to the use of the present promoters or promoter control elements to modulate transcript levels.
    Type: Application
    Filed: November 22, 2006
    Publication date: February 21, 2008
    Applicant: Ceres, Inc.
    Inventors: Yu-Ping Lu, Roger Pennell, Jack Okamuro, Richard Schneeberger, Yiwen Fang, Shing Kwok
  • Patent number: 7314757
    Abstract: The present invention is directed to drought responsive promoter sequences, polynucleotide constructs comprising the drought responsive promoters and methods of identifying the drought responsive promoters or fragments thereof. The invention further relates to the use of the present drought responsive promoters to modulate transcript levels.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: January 1, 2008
    Assignee: Ceres, Inc.
    Inventors: Leonard Medrano, Kenneth A. Feldmann, Nickolai Alexandrov, Yiwen Fang, Nester Apuya
  • Publication number: 20070226830
    Abstract: The present invention is directed to promoter sequences and promoter control elements, polynucleotide constructs comprising the promoters and control elements, and methods of identifying the promoters, control elements, or fragments thereof. The invention further relates to the use of the present promoters or promoter control elements to modulate transcript levels.
    Type: Application
    Filed: November 20, 2006
    Publication date: September 27, 2007
    Applicant: CERES, INC.
    Inventors: Roger Pennell, Kenneth Feldmann, Yu-Ping Lu, Yiwen Fang, Shing Kwok, Van-Dinh Dang, Zhihong Cook, Jack Okamuro, Nestor Apuya, Richard Schneeberger, Emilio Margolles-Clark, Edward Kiegle, Leonard Medrano