Patents Assigned to TIANJIN HUALAI TECHNOLOGY CO., LTD
  • Patent number: D908116
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: January 19, 2021
    Assignee: TIANJIN HUALAI TECHNOLOGY CO., LTD
    Inventors: Ting Ye, Lianjing Bi
  • Patent number: D917598
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: April 27, 2021
    Assignee: TIANJIN HUALAI TECHNOLOGY CO., LTD
    Inventors: Ting Ye, Lianjing Bi
  • Patent number: D949035
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: April 19, 2022
    Assignee: Tianjin HuaLai Technology Co., Ltd
    Inventors: Ting Ye, Kechen Ai, Lulu Du
  • Patent number: D954035
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: June 7, 2022
    Assignee: Tianjin HuaLai Technology Co., Ltd.
    Inventors: Xiyin Xu, Zhiwei Zou
  • Patent number: D957976
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: July 19, 2022
    Assignee: TIANJIN HUALAI TECHNOLOGY CO., LTD
    Inventors: Ting Ye, Junbin Yang, Yu Cui
  • Patent number: D967227
    Type: Grant
    Filed: September 19, 2020
    Date of Patent: October 18, 2022
    Assignee: Tianjin HuaLai Technology Co., Ltd.
    Inventors: Zhaohui Sun, Lingyun Xin
  • Patent number: D978217
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: February 14, 2023
    Assignee: TianJin HuaLai Technology Co., Ltd.
    Inventors: Xiyin Xu, Qinghe Meng, Kechen Ai, Junbin Yang