Patents by Inventor Eunchun Lee

Eunchun Lee 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 purifier
    Patent number: D813346
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: March 20, 2018
    Inventor: Eunchun Lee
  • Water purifier
    Patent number: D822154
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: July 3, 2018
    Inventor: Eunchun Lee
  • Drinking water purifier
    Patent number: D966768
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: October 18, 2022
    Assignee: OVIO CORPORATION
    Inventor: Eunchun Lee
  • Drinking water purifier
    Patent number: D1056599
    Type: Grant
    Filed: April 21, 2023
    Date of Patent: January 7, 2025
    Assignee: OVIO CO., LTD.
    Inventor: Eunchun Lee
  • Drinking water purifier
    Patent number: D1064702
    Type: Grant
    Filed: November 10, 2023
    Date of Patent: March 4, 2025
    Assignee: OVIO CO., LTD.
    Inventor: Eunchun Lee
  • Drinking water purifier
    Patent number: D1116576
    Type: Grant
    Filed: April 14, 2023
    Date of Patent: March 10, 2026
    Assignee: OVIO CO., LTD.
    Inventor: Eunchun Lee