Patents by Inventor Hamad AL Essa

Hamad AL Essa 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: 20240128389
    Abstract: A layered photovoltaic device and a composition for a topcoat of a photovoltaic device are described. The layers of the photovoltaic device include a topcoat and a silicon cell. The topcoat includes one or more first nanoparticles and a polymer. The first nanoparticles comprise a lattice material and two or more Lanthanide ions. The topcoat composition comprises a polymer and one or more first nanoparticles dispersed within the polymer. The one or more nanoparticles comprise a lattice including a first material comprising ytterbium.
    Type: Application
    Filed: December 14, 2023
    Publication date: April 18, 2024
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Aziz Fihri, Yassine Malajati, Remi Mahfouz, Hamad AL Essa