Patents by Inventor Xinlan Li

Xinlan Li 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).

  • Highly glyphosate-resistant mutated gene, method of modification and use thereof
    Patent number: 9556422
    Abstract: Disclosed are a method for obtaining highly glyphosate-resistant G1174 gene mutants through artificial mutation and use thereof. Two or more amino acid mutations are introduced in the amino acid sequence from position 95 to position 114 of protein encoded by G1174 gene, and the highly glyphosate-resistant mutants are selected. Also disclosed is a highly glyphosate-resistant mutated G1174 gene, wherein the amino acid sequence from position 95 to position 114 is selected from any one of SEQ ID NO: 4 to SEQ ID NO: 24. The use of the highly glyphosate-resistant mutated gene is for conferring a plant with glyphosate resistance through expression of the transgene in the plant.
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: January 31, 2017
    Assignee: HANGZHOU RUIFENG BIOTECHNOLOGY LIMITED INC.
    Inventors: Zhicheng Shen, Chaoyang Lin, Xiaoli Xu, Xinlan Li
  • HIGHLY GLYPHOSATE-RESISTANT MUTATED GENE, METHOD OF MODIFICATION AND USE THEREOF
    Publication number: 20140298533
    Abstract: Disclosed are a method for obtaining highly glyphosate-resistant G1174 gene mutants through artificial mutation and use thereof. Two or more amino acid mutations are introduced in the amino acid sequence from position 95 to position 114 of protein encoded by G1174 gene, and the highly glyphosate-resistant mutants are selected. Also disclosed is a highly glyphosate-resistant mutated G1174 gene, wherein the amino acid sequence from position 95 to position 114 is selected from any one of SEQ ID NO: 4 to SEQ ID NO: 24. The use of the highly glyphosate-resistant mutated gene is for conferring a plant with glyphosate resistance through expression of the transgene in the plant.
    Type: Application
    Filed: January 17, 2012
    Publication date: October 2, 2014
    Applicant: HANGZHOU RUIFENG BIOTECHNOLOGY LIMITED INC.
    Inventors: Zhicheng Shen, Chaoyang Lin, Xiaoli Xu, Xinlan Li