Patents by Inventor Guangping ZHENG

Guangping 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).

  • PREPARATION OF NANOSTRUCTURED TITANIUM
    Publication number: 20190292642
    Abstract: The present disclosure relates to the preparation of bulk nanostructured pure titanium at cryogenic temperatures using rolling, allowing the whole microstructures of pure titanium to be refined into the one that the mean grain size is smaller than 100 nm.
    Type: Application
    Filed: June 13, 2019
    Publication date: September 26, 2019
    Inventor: Guangping ZHENG
  • Preparation of nanostructured titanium
    Patent number: 10400321
    Abstract: The present disclosure relates to the preparation of bulk nanostructured pure titanium at cryogenic temperatures using rolling, allowing the whole microstructures of pure titanium to be refined into the one that the mean grain size is smaller than 100 nm.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: September 3, 2019
    Assignee: THE HONG KONG POLYTECHNIC UNIVERSITY
    Inventor: Guangping Zheng
  • Preparation of nanostructured titanium at cryogenic temperatures for medical implant applications
    Patent number: 10385435
    Abstract: This invention is in the preparation of bulk nanostructured pure titanium at cryogenic temperatures using equal channel angular pressing and rolling, allowing the whole microstructures of pure titanium to be refined into the one that the mean grain size is smaller than 100 nm.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: August 20, 2019
    Assignee: THE HONG KONG POLYTECHNIC UNIVERSITY
    Inventor: Guangping Zheng
  • PREPARATION OF NANOSTRUCTURED TITANIUM AT CRYOGENIC TEMPERATURES FOR MEDICAL IMPLANT APPLICATIONS
    Publication number: 20170121803
    Abstract: This invention is in the preparation of bulk nanostructured pure titanium at cryogenic temperatures using equal channel angular pressing and rolling, allowing the whole microstructures of pure titanium to be refined into the one that the mean grain size is smaller than 100 nm.
    Type: Application
    Filed: July 26, 2016
    Publication date: May 4, 2017
    Inventor: Guangping ZHENG