Patents by Inventor James W. Ecker

James W. Ecker 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: 11795090
    Abstract: A system and method for processing sewage sludge using pyrolysis to eliminate and/or significantly reduce organic chemical compounds, including plastics, and to produce a biochar product that is safe for beneficial uses is provided. The system and method can utilize pyrolysis to treat sewage sludge which dramatically reduces or eliminates regulated and unregulated synthetic organic chemical compounds in the resultant biochar.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: October 24, 2023
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventors: James W. Ecker, Lindsay D'Anna, Eric Myers
  • Patent number: 11434160
    Abstract: A system and method for processing sewage sludge using pyrolysis to eliminate and/or significantly reduce organic chemical compounds, including plastics, and to produce a biochar product that is safe for beneficial uses is provided. The system and method can utilize pyrolysis to treat sewage sludge which dramatically reduces or eliminates regulated and unregulated synthetic organic chemical compounds in the resultant biochar.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: September 6, 2022
    Assignee: WM Intellectual Property Holdings, L.L.C.
    Inventors: James W. Ecker, Lindsay D'Anna, Eric Myers