Patents by Inventor Huijian Bai

Huijian Bai 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).

  • Weather station
    Patent number: D843244
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: March 19, 2019
    Assignee: Shenzhen Qianhai Noklead Technology Co., Ltd
    Inventor: Huijian Bai
  • Projection alarm clock
    Patent number: D853860
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: July 16, 2019
    Assignees: MPOW TECHNOLOGY CO., LIMITED, SHENZHEN YUANGUANGHAO ELECTRONICS CO., LTD
    Inventor: Huijian Bai
  • Electronic clock
    Patent number: D875554
    Type: Grant
    Filed: October 7, 2018
    Date of Patent: February 18, 2020
    Inventor: Huijian Bai
  • Temperature and hygrometer
    Patent number: D935333
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: November 9, 2021
    Assignee: SHENZHEN YUANGUANGHAO ELECTRONICS CO., LTD
    Inventor: Huijian Bai
  • Alarm clock
    Patent number: D938285
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: December 14, 2021
    Assignee: SHENZHEN QIANHAI NOKLEAD TECHNOLOGY CO., LTD
    Inventor: Huijian Bai
  • Alarm clock
    Patent number: D938286
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: December 14, 2021
    Assignee: SHENZHEN QIANHAI NOKLEAD TECHNOLOGY CO., LTD
    Inventor: Huijian Bai
  • Alarm clock
    Patent number: D957265
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: July 12, 2022
    Assignee: SHENZHEN QIANHAI NOKLEAD TECHNOLOGY CO., LTD
    Inventor: Huijian Bai
  • Alarm clock
    Patent number: D965443
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: October 4, 2022
    Assignee: SHENZHEN QIANHAI NOKLEAD TECHNOLOGY CO., LTD
    Inventor: Huijian Bai