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).

  • USB flash drive
    Patent number: D769252
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: October 18, 2016
    Assignee: Green Connection Technology Limited
    Inventors: Qingsen Zhang, Junling Chen
  • Wireless charger
    Patent number: D857626
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: August 27, 2019
    Inventors: Qingsen Zhang, Junling Chen, Bolin Luo, Fengyou Zhang
  • In-car holder
    Patent number: D864092
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: October 22, 2019
    Assignee: Ugreen Group Limited
    Inventors: Qingsen Zhang, Junling Chen, Houling Wang
  • Wireless transmitter
    Patent number: D864145
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: October 22, 2019
    Assignee: Ugreen Group Limited
    Inventors: Qingsen Zhang, Junling Chen, Chengjian Zhou
  • Wireless charger
    Patent number: D872014
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: January 7, 2020
    Inventors: Qingsen Zhang, Junling Chen, Jianqiang Liang
  • Support
    Patent number: D872558
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: January 14, 2020
    Inventors: Qingsen Zhang, Junling Chen, Houling Wang
  • Wireless charger
    Patent number: D875675
    Type: Grant
    Filed: October 20, 2018
    Date of Patent: February 18, 2020
    Assignee: UGREEN GROUP LIMITED
    Inventors: Qingsen Zhang, Junling Chen, Fengyou Zhang
  • Mobile phone holder
    Patent number: D879765
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: March 31, 2020
    Inventors: Qingsen Zhang, Junling Chen, Houling Wang
  • Wireless charger
    Patent number: D880418
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: April 7, 2020
    Inventors: Qingsen Zhang, Junling Chen, Zhuohao Liang
  • Card reader
    Patent number: D878373
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: March 17, 2020
    Inventors: Qingsen Zhang, Junling Chen, Long Luo