Patents by Inventor Quansen Wang

Quansen Wang 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).

  • Tattoo needle
    Patent number: D887001
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: June 9, 2020
    Assignee: Yiwu Solong Electronic Technology Co., Ltd.
    Inventor: Quansen Wang
  • Tattoo machine pen
    Patent number: D901685
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: November 10, 2020
    Assignee: Hawink Inc
    Inventor: Quansen Wang
  • Motor tattoo pen
    Patent number: D906520
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: December 29, 2020
    Assignee: Yiwu Solong Electronic Technology Co., Ltd.
    Inventor: Quansen Wang
  • Tattoo machine pen
    Patent number: D909576
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: February 2, 2021
    Assignee: Hawink Inc
    Inventor: Quansen Wang
  • Tattoo machine pen
    Patent number: D909577
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: February 2, 2021
    Assignee: Hawink Inc
    Inventor: Quansen Wang
  • Permanent makeup pen
    Patent number: D909673
    Type: Grant
    Filed: March 17, 2019
    Date of Patent: February 2, 2021
    Assignee: Pujiang Solong Intelligent Technology Co., Ltd.
    Inventor: Quansen Wang
  • Tattoo machine pen
    Patent number: D912818
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: March 9, 2021
    Assignee: Hawink Inc
    Inventor: Quansen Wang
  • Wireless charger
    Patent number: D936567
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: November 23, 2021
    Assignee: Hawink Inc
    Inventor: Quansen Wang
  • Permanent makeup pen
    Patent number: D992115
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: July 11, 2023
    Assignee: Pujiang Solong Intelligent Technology Co., Ltd.
    Inventor: Quansen Wang
  • Tattoo pen
    Patent number: D1004089
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: November 7, 2023
    Assignee: Pujiang Solong Intelligent Technology Co., Ltd.
    Inventor: Quansen Wang