Patents by Inventor Xiaogen LIU

Xiaogen 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).

  • Method and apparatus for testing residual stress in coatings
    Patent number: 10222343
    Abstract: Disclosed are a method and an apparatus for testing residual stress in coatings.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: March 5, 2019
    Assignee: China Build Material Test & Certification Group Co., Ltd.
    Inventors: Yiwang Bao, Delong Ma, Detian Wan, Xiaogen Liu
  • METHOD AND APPARATUS FOR TESTING RESIDUAL STRESS IN COATINGS
    Publication number: 20170241925
    Abstract: Disclosed are a method and an apparatus for testing residual stress in coatings.
    Type: Application
    Filed: November 14, 2016
    Publication date: August 24, 2017
    Applicant: China Building Material Test & Certification Group Co., Ltd.
    Inventors: Yiwang BAO, Delong MA, Detian WAN, Xiaogen LIU