Patents by Inventor Yuankang Liu

Yuankang Liu 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).

  • Publication number: 20230166205
    Abstract: Disclosed is a hair care applianceincluding: a housing having a first end and a second end and a fluid inlet which extends around the housing and is proximate the first end of the housing, a fluid outlet, a fluid flow path extending within the housing between the fluid inlet and the fluid outlet. The fluid inlet is provided with a filtering system including a removable portion and a fixed portion. The removable portion includes a first part and a second part which are separable and wherein the first part can only be secured to the housing when the second part is attached to the first part. The first part may be a sleeve capable of sliding over the second part. The second part may include a tubular portion and base portion extending radially out from the tubular portion at one end of the tubular portion.
    Type: Application
    Filed: March 29, 2021
    Publication date: June 1, 2023
    Applicant: Dyson Technology Limited
    Inventors: Wee Jin SIM, Antoine Francois ATKINSON, Yuankang LIU
  • Patent number: D830630
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: October 9, 2018
    Assignee: Dyson Technology Limited
    Inventors: Weiyi Chia, Eric Purnama Utama Ng, Yuankang Liu
  • Patent number: D848675
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: May 14, 2019
    Assignee: Dyson Technology Limited
    Inventors: Weiyi Chia, Eric Purnama Utama Ng, Yuankang Liu
  • Patent number: D854745
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: July 23, 2019
    Assignee: Dyson Technology Limited
    Inventors: Weiyi Chia, Eric Purnama Utama Ng, Yuankang Liu
  • Patent number: D856579
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: August 13, 2019
    Assignee: Dyson Technology Limited
    Inventors: Weiyi Chia, Eric Purnama Utama Ng, Yuankang Liu
  • Patent number: D856580
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: August 13, 2019
    Assignee: Dyson Technology Limited
    Inventors: Weiyi Chia, Eric Purnama Utama Ng, Yuankang Liu
  • Patent number: D935692
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: November 9, 2021
    Assignee: Dyson Technology Limited
    Inventors: Stephen Benjamin Courtney, Richard David Nicolaou, Andrew Drummond Flynn, Yuankang Liu, Imogen Elizabeth Adams, Low Chen Nyeow, Yiqun Steven Ong, Rory Antony Nicholas Fisher, Charlotte Anne Tatham
  • Patent number: D1008549
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: December 19, 2023
    Assignee: Dyson Technology Limited
    Inventors: Wee Jin Sim, Antoine Francois Atkinson, Yuankang Liu