Patents by Inventor Hecheng Wang

Hecheng 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).

  • Multilayer cat nest
    Patent number: D955064
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: June 14, 2022
    Inventor: Hecheng Wang
  • Cat scratcher
    Patent number: D964665
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: September 20, 2022
    Inventor: Hecheng Wang
  • Cat scratcher
    Patent number: D1011653
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: January 16, 2024
    Inventor: Hecheng Wang
  • Cat climber
    Patent number: D1023482
    Type: Grant
    Filed: September 22, 2023
    Date of Patent: April 16, 2024
    Inventor: Hecheng Wang
  • Cat climber
    Patent number: D1049515
    Type: Grant
    Filed: July 2, 2024
    Date of Patent: October 29, 2024
    Inventor: Hecheng Wang
  • L-shaped cat scratcher
    Patent number: D1063254
    Type: Grant
    Filed: July 30, 2024
    Date of Patent: February 18, 2025
    Inventor: Hecheng Wang
  • Cat scratch column
    Patent number: D1123263
    Type: Grant
    Filed: August 8, 2024
    Date of Patent: April 21, 2026
    Inventor: Hecheng Wang
  • Cat bed
    Patent number: D1136414
    Type: Grant
    Filed: July 30, 2025
    Date of Patent: July 21, 2026
    Inventor: Hecheng Wang