Patents by Inventor Sizhan Hong

Sizhan Hong 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).

  • Control box
    Patent number: D905224
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: December 15, 2020
    Assignee: MIDEA GROUP CO. LTD.
    Inventor: Sizhan Hong
  • Control unit for fans
    Patent number: D906508
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: December 29, 2020
    Assignee: MIDEA GROUP CO., LTD.
    Inventor: Sizhan Hong
  • Humidifier
    Patent number: D909556
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: February 2, 2021
    Assignee: MIDEA GROUP CO., LTD.
    Inventors: Wei Chen, Sizhan Hong
  • Fan
    Patent number: D909558
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: February 2, 2021
    Assignee: MIDEA GROUP CO., LTD.
    Inventor: Sizhan Hong
  • Fan
    Patent number: D923771
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: June 29, 2021
    Inventor: Sizhan Hong
  • Fan
    Patent number: D937400
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: November 30, 2021
    Assignee: MIDEA GROUP CO., LTD.
    Inventor: Sizhan Hong
  • Foldable fan
    Patent number: D953515
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: May 31, 2022
    Assignee: MIDEA GROUP CO., LTD.
    Inventor: Sizhan Hong
  • Fan
    Patent number: D957615
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: July 12, 2022
    Assignee: MIDEA GROUP CO., LTD.
    Inventor: Sizhan Hong
  • Air purifier
    Patent number: D958315
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: July 19, 2022
    Assignee: MIDEA GROUP CO., LTD.
    Inventor: Sizhan Hong
  • Air blower
    Patent number: D958320
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: July 19, 2022
    Assignee: GD Midea Environment Appliances Mfg. Co., Ltd.
    Inventor: Sizhan Hong
  • Heating equipment
    Patent number: D958947
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: July 26, 2022
    Assignee: MIDEA GROUP CO., LTD.
    Inventors: Sizhan Hong, Xuefei Zhang
  • Fan
    Patent number: D958961
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: July 26, 2022
    Assignee: MIDEA GROUP CO., LTD.
    Inventor: Sizhan Hong
  • Ceiling fan
    Patent number: D964541
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: September 20, 2022
    Assignee: GD MIDEA ENVIRONMENT APPLIANCES MFG., CO., LTD.
    Inventor: Sizhan Hong
  • Fan
    Patent number: D964542
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: September 20, 2022
    Assignee: GD MIDEA ENVIRONMENT APPLIANCES MFG., CO., LTD.
    Inventor: Sizhan Hong
  • Ceiling fan
    Patent number: D997338
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: August 29, 2023
    Assignee: GD MIDEA ENVIRONMENT APPLIANCES MFG., CO., LTD.
    Inventor: Sizhan Hong