Patents by Inventor Yusilawati Ahmad NOR

Yusilawati Ahmad NOR 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).

  • COMPOSITION, PARTICULATE MATERIALS AND METHODS FOR MAKING PARTICULATE MATERIALS
    Publication number: 20220388846
    Abstract: Particulate material comprising rough mesoporous hollow nanoparticles. The rough mesoporous hollow nanoparticles may comprise a mesoporous shell, the external surface of which has projections thereon, the projections having smaller sizes than the particle size. The particulate material may be used to deliver active agents, such as insecticides and pesticides. The active agents can enter into the hollow core of the particles and be protected from degradation by sunlight. The rough surface of the particles retains the particles on plant leaves or animal hair. Methods for forming the particles are also described. Carbon particles and methods for forming carbon particles are also described.
    Type: Application
    Filed: April 27, 2022
    Publication date: December 8, 2022
    Inventors: Chengzhong YU, Meihua YU, Hongwei ZHANG, Yusilawati Ahmad NOR, Hao SONG, Neena MITTER
  • Composition, particulate materials and methods for making particulate materials
    Patent number: 11345599
    Abstract: Particulate material comprising rough mesoporous hollow nanoparticles. The rough mesoporous hollow nanoparticles may comprise a mesoporous shell, the external surface of which has projections thereon, the projections having smaller sizes than the particle size. The particulate material may be used to deliver active agents, such as insecticides and pesticides. The active agents can enter into the hollow core of the particles and be protected from degradation by sunlight. The rough surface of the particles retains the particles on plant leaves or animal hair. Methods for forming the particles are also described. Carbon particles and methods for forming carbon particles are also described.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: May 31, 2022
    Assignee: THE UNIVERSITY OF QUEENSLAND
    Inventors: Chengzhong Yu, Meihua Yu, Hongwei Zhang, Yusilawati Ahmad Nor, Hao Song
  • COMPOSITION, PARTICULATE MATERIALS AND METHODS FOR MAKING PARTICULATE MATERIALS
    Publication number: 20180105422
    Abstract: Particulate material comprising rough mesoporous hollow nanoparticles. The rough mesoporous hollow nanoparticles may comprise a mesoporous shell, the external surface of which has projections thereon, the projections having smaller sizes than the particle size. The particulate material may be used to deliver active agents, such as insecticides and pesticides. The active agents can enter into the hollow core of the particles and be protected from degradation by sunlight. The rough surface of the particles retains the particles on plant leaves or animal hair. Methods for forming the particles are also described. Carbon particles and methods for forming carbon particles are also described.
    Type: Application
    Filed: April 18, 2016
    Publication date: April 19, 2018
    Inventors: Chengzhang YU, Meihua YU, Hongwei ZHANG, Yusilawati Ahmad NOR, Hao SONG, Neena MITTER