Patents by Inventor Yizhi Chen

Yizhi Chen 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).

  • Patent number: D762037
    Type: Grant
    Filed: September 10, 2014
    Date of Patent: July 19, 2016
    Assignee: EKO Development Limited
    Inventor: Yizhi Chen
  • Patent number: D765937
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: September 6, 2016
    Assignee: EKO Development Limited
    Inventor: Yizhi Chen
  • Patent number: D769564
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: October 18, 2016
    Assignee: EKO Development Limited
    Inventor: Yizhi Chen
  • Patent number: D769565
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: October 18, 2016
    Assignee: EKO Development Limited
    Inventor: Yizhi Chen
  • Patent number: D769566
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: October 18, 2016
    Assignee: EKO Development Limited
    Inventor: Yizhi Chen
  • Patent number: D770121
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: October 25, 2016
    Assignee: EKO Development Limited
    Inventor: Yizhi Chen
  • Patent number: D773769
    Type: Grant
    Filed: September 10, 2014
    Date of Patent: December 6, 2016
    Assignee: EKO Development Limited
    Inventor: Yizhi Chen
  • Patent number: D774270
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: December 13, 2016
    Assignee: EKO Development Limited
    Inventor: Yizhi Chen
  • Patent number: D776387
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: January 10, 2017
    Inventor: Yizhi Chen
  • Patent number: D790145
    Type: Grant
    Filed: September 10, 2014
    Date of Patent: June 20, 2017
    Assignee: EKO Development Limited
    Inventor: Yizhi Chen
  • Patent number: D796766
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: September 5, 2017
    Assignee: EKO Development Limited
    Inventor: Yizhi Chen
  • Patent number: D796767
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: September 5, 2017
    Assignee: EKO Development Limited
    Inventor: Yizhi Chen