Patents by Inventor Luhua Li

Luhua Li 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).

  • PRODUCTION OF BORON NITRIDE NANOSHEETS
    Publication number: 20240025742
    Abstract: A method of producing boron nitride nanosheets comprising: milling a hexagonal boron nitride crystal material in a ball mill to exfoliate substantially two-dimensional nanosheets from the boron nitride crystal material, wherein ball milling is undertaken within a viscous liquid ball milling medium having a viscosity of 100 to 100,000 mPa·s.
    Type: Application
    Filed: September 2, 2021
    Publication date: January 25, 2024
    Inventor: Luhua Li
  • Method of manufacture
    Patent number: 9199854
    Abstract: A process for producing boron nitride nanotubes and nanotube films, which process comprises heating a liquid composition comprising boron particles and a metal compound, wherein heating takes place at a temperature of from 800-1300° C. in a gaseous atmosphere containing nitrogen that causes boron nitride nanotubes to grow, and wherein the boron particles have an average particle size of less than 100 nm, and wherein the metal compound is selected such that it promotes the growth of boron nitride nanotubes during heating.
    Type: Grant
    Filed: September 20, 2010
    Date of Patent: December 1, 2015
    Assignee: Deakin University
    Inventors: Ying Chen, Luhua Li
  • METHOD OF MANUFACTURE
    Publication number: 20130029131
    Abstract: A process for producing boron nitride nanotubes and nanotube films, which process comprises heating a liquid composition comprising boron particles and a metal compound, wherein heating takes place at a temperature of from 800-1300° C. in a gaseous atmosphere containing nitrogen that causes boron nitride nanotubes to grow, and wherein the boron particles have an Caverage particle size of less than 100 nm, and wherein the metal compound is selected such that it promotes the growth of boron nitride nanotubes during heating.
    Type: Application
    Filed: September 20, 2010
    Publication date: January 31, 2013
    Applicant: DEAKIN UNIVERSITY
    Inventors: Ying Chen, Luhua Li
  • Oblique faucet body
    Patent number: D954206
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: June 7, 2022
    Assignee: Shenzhen Yougao Kitchen Industry Co., Ltd.
    Inventor: Luhua Li
  • Wall mounted shower mixer body
    Patent number: D955528
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: June 21, 2022
    Assignee: Shenzhen Yougao Kitchen Industry Co., Ltd.
    Inventor: Luhua Li
  • Dual tilt handles pull down faucet body
    Patent number: D982720
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: April 4, 2023
    Assignee: Shenzhen Yougao Kitchen Industry Co., Ltd.
    Inventor: Luhua Li
  • Dual horizontal handles pull down faucet body
    Patent number: D983328
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: April 11, 2023
    Assignee: Shenzhen Yougao Kitchen Industry Co., Ltd.
    Inventor: Luhua Li