Patents by Inventor Lianhong Niu

Lianhong Niu 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).

  • Computer host
    Patent number: D971923
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: December 6, 2022
    Assignee: Lenovo (Beijing) Co., Ltd.
    Inventor: Lianhong Niu
  • Pet bowl with weighing scale
    Patent number: D987207
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: May 23, 2023
    Assignee: Beijing Kitten & Puppy Technology Co., Ltd.
    Inventors: Jin Wu, Jiefeng Liu, Lianhong Niu
  • Pet water fountain
    Patent number: D987210
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: May 23, 2023
    Assignee: Beijing Kitten & Puppy Technology Co., Ltd.
    Inventors: Jin Wu, Dan Luo, Lianhong Niu
  • Pet food barrel
    Patent number: D1026344
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: May 7, 2024
    Assignee: Beijing Kitten & Puppy Technology Co., Ltd.
    Inventors: Jin Wu, Jiefeng Liu, Lianhong Niu