Patents by Inventor Qingsen Zhang

Qingsen 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: D931185
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: September 21, 2021
    Inventors: Qingsen Zhang, Junling Chen, Tuo Zhu
  • Patent number: D934261
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: October 26, 2021
    Inventors: Qingsen Zhang, Junling Chen, Zhuohao Liang
  • Patent number: D937239
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: November 30, 2021
    Inventors: Qingsen Zhang, Junling Chen, Jiaxin Lv
  • Patent number: D937269
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: November 30, 2021
    Inventors: Qingsen Zhang, Junling Chen, Jirun Zhou
  • Patent number: D937279
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: November 30, 2021
    Inventors: Qingsen Zhang, Junling Chen, Fengyou Zhang
  • Patent number: D938418
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: December 14, 2021
    Inventors: Qingsen Zhang, Junling Chen, Sinan Lin
  • Patent number: D939504
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: December 28, 2021
    Inventors: Qingsen Zhang, Junling Chen, Fengyou Zhang
  • Patent number: D939505
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: December 28, 2021
    Inventors: Qingsen Zhang, Junling Chen, Houling Wang
  • Patent number: D939515
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: December 28, 2021
    Inventors: Qingsen Zhang, Junling Chen, Houling Wang
  • Patent number: D940144
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: January 4, 2022
    Inventors: Qingsen Zhang, Junling Chen, Zhuohao Liang
  • Patent number: D940690
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: January 11, 2022
    Inventors: Qingsen Zhang, Junling Chen, Zhuohao Liang
  • Patent number: D940691
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: January 11, 2022
    Inventors: Qingsen Zhang, Junling Chen, Ting Xu
  • Patent number: D942452
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: February 1, 2022
    Assignee: UGREEN GROUP LIMITED
    Inventors: Qingsen Zhang, Junling Chen, Zhuohao Liang
  • Patent number: D943569
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: February 15, 2022
    Inventors: Qingsen Zhang, Junling Chen, Zhuohao Liang
  • Patent number: D943572
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: February 15, 2022
    Inventors: Qingsen Zhang, Junling Chen, Fengyou Zhang
  • Patent number: D944806
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: March 1, 2022
    Inventors: Qingsen Zhang, Junling Chen, Jianqiang Liang
  • Patent number: D944812
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: March 1, 2022
    Inventors: Qingsen Zhang, Junling Chen, Fengyou Zhang
  • Patent number: D946515
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: March 22, 2022
    Inventors: Qingsen Zhang, Junling Chen, Jianqiang Liang
  • Patent number: D947150
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: March 29, 2022
    Inventors: Qingsen Zhang, Junling Chen, Jiarong Liang
  • Patent number: D950543
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: May 3, 2022
    Inventors: Qingsen Zhang, Junling Chen, Yunkai Wang