Patents by Inventor Yunwei SHU

Yunwei SHU 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).

  • Coffee brewing device and coffee capsule machine having same
    Patent number: 10568453
    Abstract: Disclosed are a coffee brewing device and a coffee capsule machine having same.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: February 25, 2020
    Assignee: ELEC-TECH INTERNATIONAL CO., LTD.
    Inventors: Donglei Wang, Yunwei Shu
  • Coffee Brewing Device and Coffee Capsule Machine Having Same
    Publication number: 20170245676
    Abstract: Disclosed are a coffee brewing device and a coffee capsule machine having same.
    Type: Application
    Filed: September 22, 2015
    Publication date: August 31, 2017
    Inventors: Donglei WANG, Yunwei SHU