Patents by Inventor Qiuying Li

Qiuying 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).

  • METHOD FOR DETECTING PRESENCE OR PROPORTION OF DONOR IN RECEPTOR SAMPLE, AND KIT
    Publication number: 20240076739
    Abstract: A method for detecting SNP sites of a donor-derived sample and a recipient-derived sample, a method for detecting the presence or proportion of a donor in a receptor sample, and a kit for implementing the methods.
    Type: Application
    Filed: December 29, 2020
    Publication date: March 7, 2024
    Inventors: Qingge LI, Qiuying HUANG, Xinwen CHEN
  • Virulent phage ?Pf1901, and phage ?Pf901 preparation and application thereof
    Patent number: 11098285
    Abstract: The present invention provides a virulent Pseudomonas fluorescens (P. fluorescens) phage ?Pf1901, and a phage ?Pf1901 preparation and an application thereof, and relates to the technical field of phage. The virulent P. fluorescens phage ?Pf1901 has an accession number of CCTCC M2019447. The virulent phage ?Pf1901 has a titer of (1.4-3)×1010 PFU/mL. The virulent phage ?Pf1901 has an optimal multiplicity of infection (MOI) value of 0.0001. The virulent P. fluorescens phage ?Pf1901 provided by the present invention exhibits very high specificity and lytic ability to P. fluorescens, which can be used to control P. fluorescens, with strong lytic and scavenging effects on a host.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: August 24, 2021
    Assignee: Bohai University
    Inventors: Jianrong Li, Defu Zhang, Qiuhua Zhu, Ming Zhang, Gang Song, Xuepeng Li, Xiangyang Yu, Peng Zhang, Qinghai Wang, Jian Zhang, Xudong Zhang, Jia Yao, Xiaohong Hu, Xuefei Liu, Fengling Bai, Tingting Li, Qiuying Li, Ying Bu, Shumin Yi, Tong Sun, Ying Liu, Tianhui Yan, Chun Chang
  • VIRULENT PSEUDOMONAS FLUORESCENS PHAGE Pf1901, AND PHAGE Pf1901 PREPARATION AND APPLICATION THEREOF
    Publication number: 20210024899
    Abstract: The present invention provides a virulent Pseudomonas fluorescens (P. fluorescens) phage ?Pf1901, and a phage ?Pf1901 preparation and an application thereof, and relates to the technical field of phage. The virulent P. fluorescens phage ?Pf1901 has an accession number of CCTCC M2019447. The virulent phage ?Pf1901 has a titer of (1.4?3)×1010 PFU/mL. The virulent phage ?Pf1901 has an optimal multiplicity of infection (MOI) value of 0.0001. The virulent P. fluorescens phage ?Pf1901 provided by the present invention exhibits very high specificity and lytic ability to P. fluorescens, which can be used to control P. fluorescens, with strong lytic and scavenging effects on a host.
    Type: Application
    Filed: October 8, 2019
    Publication date: January 28, 2021
    Applicant: Bohai University
    Inventors: Jianrong LI, Defu Zhang, Qiuhua Zhu, Ming Zhang, Gang Song, Xuepeng Li, Xiangyang Yu, Peng Zhang, Qinghai Wang, Jian Zhang, Xudong Zhang, Jia Yao, Xiaohong Hu, Xuefei Liu, Fengling Bai, Tingting Li, Qiuying Li, Ying Bu, Shumin Yi, Tong Sun, Ying Liu, Tianhui Yan, Chun Chang
  • Nanophase carbon black grafted with organic compound in situ, synthesis thereof and articles therefrom
    Publication number: 20070235692
    Abstract: The present invention discloses a nanophase carbon black grafted with organic compounds, comprising (a) a first component: 100 parts by weight of original carbon black particles, and (b) a second component: 5-300 parts by weight of grafting organic compounds having or producing free radicals which is grafted onto the surface of the carbon black, wherein the molecular weight of the grafting organic compounds is 100-10000, and the nanophase carbon black has a particle size of 1-100 nm. The invention also discloses the synthesis thereof and articles therefrom.
    Type: Application
    Filed: March 28, 2006
    Publication date: October 11, 2007
    Inventors: Chifei Wu, Xuanquan Zhou, Weihong Guo, Xiliang Zhang, Guozhang Wu, Haiyan Xu, Xianhui Li, Jianfeng Huang, Na Yu, Shengying Qian, Jing Chen, Liang Fang, Fei Shen, Liang Zhang, Qiuying Li, Jingjie Han