Patents by Inventor Wu Huaping

Wu Huaping 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).

  • Water filter cartridge
    Patent number: D894332
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: August 25, 2020
    Assignee: Ningbo Pureza Technology, LLC
    Inventor: Wu Huaping
  • Water filter cartridge
    Patent number: D894333
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: August 25, 2020
    Assignee: Ningbo Pureza Technology, LLC
    Inventor: Wu Huaping
  • Water filter cartridge
    Patent number: D894334
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: August 25, 2020
    Assignee: Ningbo Pureza Technology, LLC
    Inventor: Wu Huaping
  • Water filter cartridge
    Patent number: D894335
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: August 25, 2020
    Assignee: Ningbo Pureza Technology
    Inventor: Wu Huaping
  • Water filter cartridge
    Patent number: D894336
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: August 25, 2020
    Assignee: NINGBO PUREZA TECHNOLOGY, LLC
    Inventor: Wu Huaping
  • Water filter cartridge
    Patent number: D894337
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: August 25, 2020
    Assignee: Ningbo Pureza Technology, LLC
    Inventor: Wu Huaping
  • Water filter cartridge
    Patent number: D913417
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: March 16, 2021
    Assignee: NINGBO PUREZA TECHNOLOGY, LLC
    Inventor: Wu Huaping
  • Water bottle
    Patent number: D918041
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: May 4, 2021
    Assignee: Ningbo Pureza Technology, LLC
    Inventor: Wu Huaping
  • Air filter
    Patent number: D975262
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: January 10, 2023
    Assignee: NINGBO PUREZA TECHNOLOGY, LLC
    Inventor: Wu Huaping