Patents by Inventor Danfeng Song

Danfeng Song 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).

  • Fungal genome modification systems and methods of use
    Patent number: 11427829
    Abstract: Compositions and methods are provided for genome modification at a target site in the genome of a filamentous fungal cell. The methods and compositions are drawn to a guide polynucleotide/Cas endonuclease system for modifying or altering the target site. Aspects in which the filamentous fungal cell being modified has a defective non-homologous end joining pathway are also provided.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: August 30, 2022
    Assignee: DANISCO US INC
    Inventors: Benjamin S. Bower, Jimmy Chan, Jing Ge, Xiaogang Gu, Susan Mampusti Madrid, Danfeng Song, Mingmin Song, Michael Ward
  • Fungal genome modification systems and methods of use
    Patent number: 11401522
    Abstract: Compositions and methods are provided for genome modification at a target site in the genome of a fungal cell. The methods and compositions are drawn to a guide polynucleotide/Cas endonuclease system for promoting modification of the DNA sequence at a target site in a fungal host cell genome.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: August 2, 2022
    Assignee: DANISCO US INC
    Inventors: Benjamin S. Bower, Jimmy Chan, Jing Ge, Xiaogang Gu, Susan Mampusti Madrid, Danfeng Song, Mingmin Song, Michael Ward, Steven Sungin Kim
  • Fungal genome modification systems and methods of use
    Patent number: 11098314
    Abstract: Compositions and methods are provided for genome modification at a target site in the genome of a fungal cell. Aspects of methods and compositions are drawn to a guide polynucleotide/Cas endonuclease system for promoting insertion of a donor DNA at a desired target site in a fungal host cell genome.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: August 24, 2021
    Assignee: DANISCO US INC
    Inventors: Jing Ge, Xiaogang Gu, Susan Mampusti Madrid, Danfeng Song, Mingmin Song, Michael Ward
  • FUNGAL GENOME MODIFICATION SYSTEMS AND METHODS OF USE
    Publication number: 20180002710
    Abstract: Compositions and methods are provided for genome modification at a target site in the genome of a filamentous fungal cell. The methods and compositions are drawn to a guide polynucleotide/Cas endonuclease system for modifying or altering the target site. Aspects in which the filamentous fungal cell being modified has a defective non-homologous end joining pathway are also provided.
    Type: Application
    Filed: December 15, 2015
    Publication date: January 4, 2018
    Inventors: Benjamin S. Bower, Jimmy Chan, Jing Ge, Xiaogang Gu, Susan Mampusti Madrid, Danfeng Song, Mingmin Song, Michael Ward
  • FUNGAL GENOME MODIFICATION SYSTEMS AND METHODS OF USE
    Publication number: 20170369891
    Abstract: Compositions and methods are provided for genome modification at a target site in the genome of a fungal cell. Aspects of methods and compositions are drawn to a guide polynucleotide/Cas endonuclease system for promoting insertion of a donor DNA at a desired target site in a fungal host cell genome.
    Type: Application
    Filed: December 16, 2015
    Publication date: December 28, 2017
    Inventors: Jing Ge, Xiaogang Gu, Susan Mampusti Madrid, Danfeng Song, Mingmin Song, Michael Ward
  • ALPHA-AMYLASES FROM EXIGUOBACTERIUM, AND METHODS OF USE, THEREOF
    Publication number: 20160186102
    Abstract: Disclosed are compositions and methods relating to alpha-amylase from a subset of Exiguobacterium. The compositions and methods are useful, for example, for starch liquefaction and saccharification, for cleaning starchy stains in laundry, dishwashing, and other applications, for textile processing (e.g., desizing), in animal feed for improving digestibility, and for baking and brewing.
    Type: Application
    Filed: September 19, 2014
    Publication date: June 30, 2016
    Applicant: Danisco US Inc.
    Inventors: Guoqing Liu, Ling Hua, Zhen Qian, Danfeng Song, Zhongmei Tang, Xi Zhiyong, Bo Zhang, Zhengzheng Zou, Wei Xu, Richard R. Bott
  • ALPHA-AMYLASES FROM EXIGUOBACTERIUM, AND METHODS OF USE, THEREOF
    Publication number: 20160160199
    Abstract: Disclosed are compositions and methods relating to alpha-amylase from Exiguobacterium. The compositions and methods are useful, for example, for starch liquefaction and saccharification, for cleaning starchy stains in laundry, dishwashing, and other applications, for textile processing (e.g., desizing), in animal feed for improving digestibility, and and for baking and brewing.
    Type: Application
    Filed: September 19, 2014
    Publication date: June 9, 2016
    Applicant: Danisco US Inc.
    Inventors: Guoqing Liu, Ling Hua, Zhen Qian, Danfeng Song, Zhongmei Tang, Xie Zhiyong, Bo Zhang, Zhengzheng Zou, Wei Xu
  • Enzymes With Lipase Activity
    Publication number: 20110281324
    Abstract: Described are detergent compositions comprising at least one lipase enzyme selected from SriII, ScoIIA, ScoIIB, CefII, and variants, thereof. The compositions are useful for removing oily stains from fabric.
    Type: Application
    Filed: November 30, 2009
    Publication date: November 17, 2011
    Applicant: Danisco US Inc.
    Inventors: Christian D. Adams, Kai Bao, Katherine D. Collier, Edwin Lee, Andrei Miasnikov, Zhen Qian, Brian F. Schmidt, Danfeng Song