Patents by Inventor Dennis Craig Siegel

Dennis Craig Siegel 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).

  • SYSTEM AND METHOD FOR ONLINE GAS ANALYTICAL PRESSURE-SWING ADSORPTION (PSA) CONTROL FOR LANDFILL OR BIOGAS SEPARATION
    Publication number: 20240085103
    Abstract: A system and method for recovering high-quality biomethane (RNG) from biogas sources are provided. The system and method improve upon conventional practices and yield a biomethane product which meets strict gas pipeline quality specifications. An online sample is captured of a gas stream in near real-time at a pressure swing adsorption vessel, and the online sample is analyzed to detect the presence of one or more targeted products such as CH4, CO2 or N2. The system and method are an improvement to the overall methane recovery efficiency for biogas processing facilities, specifically with regard to PSA control to prevent over or under saturation of the PSA media.
    Type: Application
    Filed: September 7, 2023
    Publication date: March 14, 2024
    Applicant: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventor: Dennis Craig Siegel
  • System and method for remote monitoring and control of landfill and recycling operations
    Patent number: 11867395
    Abstract: A system and method for remote monitoring and control of landfill and recycling operations provide an intelligent centralized platform for remote, real-time industrial data gathering and process control for management of landfill and recycling operations such as leachate, gas, water and other liquids. The system and method can directly upload machine data (such as liquid volumes, flows, level, equipment runtime, sorter data, status, etc) into a centralized platform. This data can be used for analytics and automation of processes and equipment control.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: January 9, 2024
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventor: Dennis Craig Siegel
  • System and method for remote monitoring and control of landfill and recycling operations
    Patent number: 11761627
    Abstract: A system and method for remote monitoring and control of landfill and recycling operations provide an intelligent centralized platform for remote, real-time industrial data gathering and process control for management of landfill and recycling operations such as leachate, gas, water and other liquids. The system and method can directly upload machine data (such as liquid volumes, flows, level, equipment runtime, sorter data, status, etc) into a centralized platform. This data can be used for analytics and automation of processes and equipment control.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: September 19, 2023
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventor: Dennis Craig Siegel
  • System and method for remote monitoring and control of landfill and recycling operations
    Patent number: 11486573
    Abstract: A system and method for remote monitoring and control of landfill and recycling operations provide an intelligent centralized platform for remote, real-time industrial data gathering and process control for management of landfill and recycling operations such as leachate, gas, water and other liquids. The system and method can directly upload machine data (such as liquid volumes, flows, level, equipment runtime, sorter data, status, etc) into a centralized platform. This data can be used for analytics and automation of processes and equipment control.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: November 1, 2022
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventor: Dennis Craig Siegel
  • System and method for remote monitoring and control of landfill and recycling operations
    Patent number: 11221138
    Abstract: A system and method for remote monitoring and control of landfill and recycling operations provide an intelligent centralized platform for remote, real-time industrial data gathering and process control for management of landfill and recycling operations such as leachate, gas, water and other liquids. The system and method can directly upload machine data (such as liquid volumes, flows, level, equipment runtime, sorter data, status, etc) into a centralized platform. This data can be used for analytics and automation of processes and equipment control.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: January 11, 2022
    Assignee: WM Intellectual Property Holdings, L.L.C.
    Inventor: Dennis Craig Siegel