Patents by Inventor Shuwen Zhang

Shuwen Zhang 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).

  • Patent number: 11519827
    Abstract: The present application relates to a test strip process device. The test strip process device includes an inner cylinder, an outer cylinder, a mounting cover and a liquid supply assembly. One end of the outer cylinder is open, and the other end of the outer cylinder is closed. Both ends of the inner cylinder are open, and the inner cylinder is located in the outer cylinder. An end of the inner cylinder away from the open end of the outer cylinder is hermetically connected to the inner side wall of the outer cylinder, and a test strip chamber is formed between an outer peripheral wall of the inner cylinder and an inner peripheral wall of the outer cylinder. The mounting cover is detachably connected to an end wall of the open end of the outer cylinder, and the liquid supply assembly is provided on the mounting cover.
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: December 6, 2022
    Assignee: NANJING LIMING BIO-PRODUCTS CO., LTD.
    Inventors: Shuwen Zhang, Guangming Liu, Xiang Huang, Luanyan Sun, Xiaoliang Wang
  • Publication number: 20220276131
    Abstract: The present application relates to a test strip process device. The test strip process device includes an inner cylinder, an outer cylinder, a mounting cover and a liquid supply assembly. One end of the outer cylinder is open, and the other end of the outer cylinder is closed. Both ends of the inner cylinder are open, and the inner cylinder is located in the outer cylinder. An end of the inner cylinder away from the open end of the outer cylinder is hermetically connected to the inner side wall of the outer cylinder, and a test strip chamber is formed between an outer peripheral wall of the inner cylinder and an inner peripheral wall of the outer cylinder. The mounting cover is detachably connected to an end wall of the open end of the outer cylinder, and the liquid supply assembly is provided on the mounting cover.
    Type: Application
    Filed: May 17, 2022
    Publication date: September 1, 2022
    Inventors: Shuwen ZHANG, Guangming Liu, Xiang Huang, Luanyan Sun, Xiaoliang Wang
  • Publication number: 20210388392
    Abstract: The present invention discloses a CRISPR/LpCas9 gene editing system and application thereof, the CRISPR/LpCas9 gene editing system includes a complex of LpCas9 protein and sgRNA, which can accurately locate a target DNA sequence and cleave DNA double strands. The LpCas9 protein has an amino acid sequence shown in SEQ ID NO:1; and the sgRNA has a nucleotide sequence shown in SEQ ID NO:2, or a modified sgRNA sequence based on SEQ ID NO: 2. The present invention can effectively solve the problems of heterologous codon bias and cytotoxicity in the application of SpCas9 in Lactobacillus paracasei. The gene editing is performed in cells or in vitro by introducing artificially designed CRISPR RNA and a repair template, which solves the problem of low electroporation efficiency caused by the strains' characteristics or relatively large carried plasmids, and has broad application prospects in the field of gene editing.
    Type: Application
    Filed: April 28, 2021
    Publication date: December 16, 2021
    Inventors: Xiaoyang PANG, Weixun LI, Lan YANG, Jiaping LV, Jing LU, Shuwen ZHANG, Qing ZHU, Chen XU
  • Publication number: 20170176667
    Abstract: A light guide plate, a backlight module and a display device are provided. The light guide plate comprises at least one light incident surface having at least one first light incident surface, a light emitting surface adjacent to the light incident surface, and a plurality of lateral faces adjacent to the light emitting surface. At least one lateral face adjacent to the light emitting surface is disposed with a plurality of reflective microstructures.
    Type: Application
    Filed: March 21, 2016
    Publication date: June 22, 2017
    Inventors: SHUWEN ZHANG, XUHUI LI, YUAN LI, DONG LIU
  • Patent number: 6429291
    Abstract: The present invention relates to a novel hyaluronan receptor protein involved in cell locomotion or motility and in cell proliferation and transformation and to DNA sequences encoding this protein. The protein is designated Receptor for Hyaluronic Acid Mediated Motility or RHAMM.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: August 6, 2002
    Inventors: Eva Ann Turley, Shuwen Zhang, Jocelyn Entwistle
  • Patent number: D959016
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: July 26, 2022
    Assignee: NANJING LIMING BIO-PRODUCTS CO., LTD.
    Inventors: Shuwen Zhang, Guangming Liu, Xiang Huang, Luanyan Sun, Xiaoliang Wang