Patents by Inventor Huazhao Xu

Huazhao Xu 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: D693519
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: November 12, 2013
    Assignee: Shenzhen Xingrisheng Industrial Co., Ltd.
    Inventor: Huazhao Xu
  • Patent number: D693520
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: November 12, 2013
    Assignee: Shenzhen Xingrisheng Industrial Co., Ltd.
    Inventor: Huazhao Xu
  • Patent number: D693521
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: November 12, 2013
    Assignee: Shenzhen Xingrisheng Industrial Co., Ltd.
    Inventor: Huazhao Xu
  • Patent number: D701003
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: March 11, 2014
    Assignee: Shenzhen Xingrisheng Industrial Co., Ltd.
    Inventor: Huazhao Xu
  • Patent number: D701352
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: March 18, 2014
    Assignee: Shenzhen Xingrisheng Industrial Co., Ltd.
    Inventor: Huazhao Xu
  • Patent number: D704382
    Type: Grant
    Filed: January 10, 2013
    Date of Patent: May 6, 2014
    Assignee: Shenzhen Xingrisheng Industrial Co., Ltd.
    Inventors: Wang Wu, Huazhao Xu
  • Patent number: D723745
    Type: Grant
    Filed: February 4, 2014
    Date of Patent: March 3, 2015
    Assignee: Shenzhen Xingrisheng Industrial Co., Ltd.
    Inventor: Huazhao Xu