Patents by Inventor Benjamin John Langley

Benjamin John Langley 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: 20220384527
    Abstract: There is provided a multi-junction photovoltaic device comprising a first sub-cell disposed over a second sub-cell, the first sub-cell comprising a photoactive region comprising a layer of perovskite material and the second sub-cell comprising a silicon heterojunction (SHJ).
    Type: Application
    Filed: August 9, 2022
    Publication date: December 1, 2022
    Inventors: Anna ROBINSON, Christopher CASE, Daniel KIRK, Edward CROSSLAND, Jim WATTS, Nicola BEAUMONT, Phillip BUTLER, Stewart HOOPER, Benjamin John Langley