Patents by Inventor Liuning Wu

Liuning Wu 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).

  • Flashlight
    Patent number: D733950
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: July 7, 2015
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Egg wobble light
    Patent number: D738028
    Type: Grant
    Filed: October 20, 2013
    Date of Patent: September 1, 2015
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Mobile phone holder
    Patent number: D743955
    Type: Grant
    Filed: June 1, 2014
    Date of Patent: November 24, 2015
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Bottle opener and light
    Patent number: D772031
    Type: Grant
    Filed: April 6, 2015
    Date of Patent: November 22, 2016
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Lantern
    Patent number: D787104
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: May 16, 2017
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Flashlight with magnet
    Patent number: D799084
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: October 3, 2017
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Flashlight with magnet
    Patent number: D817528
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: May 8, 2018
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Flashlight
    Patent number: D831250
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: October 16, 2018
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Bottle opener
    Patent number: D840203
    Type: Grant
    Filed: November 12, 2017
    Date of Patent: February 12, 2019
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Flashlight with handle
    Patent number: D841851
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: February 26, 2019
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Flashlight with handle
    Patent number: D843623
    Type: Grant
    Filed: November 27, 2016
    Date of Patent: March 19, 2019
    Assignee: Ningbo Worth International Trade Co., Ltd
    Inventor: Liuning Wu
  • Magnetic flashlight
    Patent number: D855852
    Type: Grant
    Filed: June 18, 2017
    Date of Patent: August 6, 2019
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Expandable flashlight
    Patent number: D893784
    Type: Grant
    Filed: November 11, 2017
    Date of Patent: August 18, 2020
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Flashlight in the shape of a key
    Patent number: D903170
    Type: Grant
    Filed: May 12, 2018
    Date of Patent: November 24, 2020
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Sensor light
    Patent number: D906568
    Type: Grant
    Filed: April 21, 2019
    Date of Patent: December 29, 2020
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Sensor light
    Patent number: D906569
    Type: Grant
    Filed: May 12, 2019
    Date of Patent: December 29, 2020
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Flashlight with handle
    Patent number: D907824
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: January 12, 2021
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Flashlight with handle
    Patent number: D915647
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: April 6, 2021
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Lantern
    Patent number: D947430
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: March 29, 2022
    Assignee: Ningbo Worth International Trade Co. Ltd.
    Inventor: Liuning Wu
  • Pocket light with magnet
    Patent number: D972754
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: December 13, 2022
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu