Patents by Inventor Weibiao Zheng

Weibiao Zheng 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).

  • Integral heat pump and hot water dispenser
    Patent number: D638528
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: May 24, 2011
    Assignee: GD Midea Holding Co., Ltd.
    Inventors: Yuan Zhou, Weibiao Zheng
  • Integral heat pump and hot water dispenser
    Patent number: D646104
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: October 4, 2011
    Assignee: Midea Group Co., Ltd.
    Inventors: Yuan Zhou, Weibiao Zheng
  • Integral heat pump and hot water dispenser
    Patent number: D665483
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: August 14, 2012
    Assignee: GD Midea Holding Co., Ltd.
    Inventors: Hongjian Fu, Weibiao Zheng
  • Solar path lamp
    Patent number: D970774
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: November 22, 2022
    Inventor: Weibiao Zheng