Patents by Inventor Dongchang Yi

Dongchang Yi 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: D744076
    Type: Grant
    Filed: October 4, 2013
    Date of Patent: November 24, 2015
    Assignee: Gree Electric Appliances, Inc. of Zhuhai
    Inventors: Kangquan Xu, Jie Wang, Dongchang Yi, Yunlong Tan, Renchun Zhou, Xueqiao Wu, Ying Wang, Mingzhu Dong, Hui Zhang, Huanlong Wu, Liang Li, Tangtang Gu, Huazhong Zhang
  • Patent number: D825045
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: August 7, 2018
    Assignee: Gree Electric Appliances, Inc. of Zhuhai
    Inventors: Dongchang Yi, Huanlong Wu, Liang Li, Yunlong Tan, Ying Wang, Renchun Zhou
  • Patent number: D852440
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: June 25, 2019
    Assignee: Gree Electric Appliances, Inc. of Zhuhai
    Inventors: Zhangquan Huang, Huanlong Wu, Liang Li, Dongchang Yi, Guojun Lv