Patents by Inventor William Macallan Cady

William Macallan Cady 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).

  • Patent number: 11447390
    Abstract: An adsorption process is provided to remove oxygen from a hydrogen stream through the use of a copper material in combination with layers of adsorbent to remove water and nitrogen from a hydrogen stream. This process is particularly useful for purification of hydrogen product gas from water electrolyzers with the hydrogen product gas having greater than 99.9 mol % purity.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: September 20, 2022
    Assignee: UOP LLC
    Inventors: Bradley P. Russell, William Macallan Cady, Stephen Caskey, Nasser Khazeni
  • Publication number: 20210309517
    Abstract: An adsorption process is provided to remove oxygen from a hydrogen stream through the use of a copper material in combination with layers of adsorbent to remove water and nitrogen from a hydrogen stream. This process is particularly useful for purification of hydrogen product gas from water electrolyzers with the hydrogen product gas having greater than 99.9 mol % purity.
    Type: Application
    Filed: June 18, 2021
    Publication date: October 7, 2021
    Inventors: Bradley P. Russell, William Macallan Cady, Stephen Caskey, Nasser Khazeni