Patents Assigned to WM INTELLECTUAL PROPERTY HOLDINGS L.L.C.
  • Patent number: 12276419
    Abstract: An automated system to monitor, record, and stop landfill harmonic vibrations before they become detectable to the local community is provided. Key components of the system are measured and monitored for vibration intensity and duration. When any of these measurements exceeds critical set point values, the landfill gas blower speed is reduced or the system is shutdown.
    Type: Grant
    Filed: March 15, 2024
    Date of Patent: April 15, 2025
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventors: Adam C. DeRobbio, Dennis Craig Siegel
  • Patent number: 12269233
    Abstract: Disclosed are embodiments of a system and method for baling recyclable materials and managing the baling of recyclable materials. The apparatus for baling includes a baler for compressing and baling recyclable materials, a scale, label printer, and a processor. Certain embodiments further comprise at least one digital camera, RFID dispenser, and an internet connection that allows the processor to transmit collected data to a remote database for further analysis. The disclosed method for baling recyclable materials comprising the steps of baling materials; weighing the bale automatically using a digital scale operably connected to the processor; recording the weight of the bale automatically; and printing a label which displays the recorded weight of the bale. Additionally, the method may comprise inputting information and/or automatically recording data, and/or automatically transmitting the data associated with a bale to a remote database.
    Type: Grant
    Filed: November 14, 2023
    Date of Patent: April 8, 2025
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventors: Chung Wah Chan, Ricardo J. Perez
  • Patent number: 12270603
    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: Grant
    Filed: September 7, 2023
    Date of Patent: April 8, 2025
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventor: Dennis Craig Siegel
  • Patent number: 12266268
    Abstract: A system and method for vehicle drive path analysis for a waste/recycling service vehicle are provided. The system and method can enable identifying of the customers and/or container locations for waste and recycling collection routes using vehicle drive path analysis and parcel data analysis. Some non-limiting properties that can be derived from the analysis include the customer location, address of customers, and/or the locations of containers at the customer location.
    Type: Grant
    Filed: August 14, 2023
    Date of Patent: April 1, 2025
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventors: Sergiy Savchenko, Hemachandra Pillutla, Eugene Munoz, Kenneth Simonelic
  • Patent number: 12209043
    Abstract: A system and method for removing and destroying PFAS from residual waste streams generated during the processing of landfill liquids prior to disposal are provided. The presently disclosed system and method can concentrate PFAS from landfill liquids into a residual waste stream so that the target compounds can be selectively removed for subsequent destruction.
    Type: Grant
    Filed: April 7, 2023
    Date of Patent: January 28, 2025
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventors: Rohan Menon, Ty Corneau, Robert Magnusson, Brian Brazil
  • Patent number: 12148285
    Abstract: An object detection, tracking and alert system for use in connection with a waste collection vehicle is provided. The system can determine if an external moving object in the surrounding environment of the waste collection vehicle, such as another vehicle or a bicycle, is moving directly towards the waste collection vehicle, and then send one or more alerts to the driver and/or riders on the waste collection vehicle as well as any other waste collection vehicles in the surrounding area.
    Type: Grant
    Filed: October 3, 2023
    Date of Patent: November 19, 2024
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS L.L.C.
    Inventor: Vu Nguyen
  • Patent number: 12138882
    Abstract: A system and method including a control/monitoring unit that is either integrated with or exterior-mounted on a waste compactor are provided. The unit can have control functionality, monitoring functionality, or both control and monitoring functionality with respect to the waste compactor. The unit can also include a remote on/off control feature which gives a user the ability to remote start/stop the waste compactor and render it operable/inoperable from another remote location.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: November 12, 2024
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventor: Angelo Costantini
  • Patent number: 12134744
    Abstract: A process and system for producing an engineered fuel product that meets customer specifications for composition and combustion characteristics is provided. The engineered fuel product is preferably a high-BTU, alternative fuel that burns cleaner than coal or petroleum coke (petcoke) and has significantly reduced NOx, SO2 and GHG emissions.
    Type: Grant
    Filed: October 24, 2022
    Date of Patent: November 5, 2024
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventor: Richard A. Toberman
  • Patent number: 12070921
    Abstract: A system and method for weighing of recyclable materials inside an industrial baler is provided. The baler can have an internal baler scale for weighing of recyclable materials. The baler can include an internal chamber enclosed by a safety gate at its upper portion and a door at its lower portion. Recyclable material can be loaded into the internal chamber and compressed by the action of a piston and associated piston face. The lower portion of the interior chamber can have a floor comprising a plurality of individual raised sections. The baler scale can sit atop the individual raised sections. The baler scale can include one or more load cells positioned under a base and in the gap space between the baler scale and the individual raised sections of the floor.
    Type: Grant
    Filed: January 23, 2024
    Date of Patent: August 27, 2024
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventors: Christopher Drier, Charles Searles, Dennis Craig Siegel
  • Patent number: 12044470
    Abstract: A system and method for recovering high-quality biomethane (RNG) from biogas sources is provided. The gas stream is compressed and liquids are separated from the gas stream at elevated pressure and reduced temperature. The compressing is performed using a plurality of compressors operating in parallel with common control set points. The system and method improve upon conventional practices and yield a biomethane product which meets strict gas pipeline quality specifications. Additionally, the system and method are an improvement to the overall methane recovery efficiency for biogas processing facilities.
    Type: Grant
    Filed: February 14, 2024
    Date of Patent: July 23, 2024
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventors: Derek Christensen, Jon Denault, Greg Miles, Keith Ott, Douglas Lee Palmer, Jr.
  • Patent number: 12015880
    Abstract: Systems and methods are provided for using video/still images captured by continuously recording optical sensors mounted on waste collection vehicles used in in the waste collection, disposal and recycling industry for operational and customer service related purposes. Optical sensors are integrated into the in-cab monitor as well as the onboard computer, digital video recorder and other external devices.
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: June 18, 2024
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventor: Barry S. Skolnick
  • Patent number: 12008506
    Abstract: A system and method for vehicle drive path analysis for a waste/recycling service vehicle are provided. The system and method can enable identifying of the customers and/or container locations for waste and recycling collection routes using vehicle drive path analysis and parcel data analysis. Some non-limiting properties that can be derived from the analysis include the customer location, address of customers, and/or the locations of containers at the customer location.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: June 11, 2024
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventors: Sergiy Savchenko, Hemachandra Pillutla, Eugene Munoz, Kenneth Simonelic
  • Publication number: 20240183609
    Abstract: A system and method for recovering high-quality biomethane (RNG) from biogas sources is provided. The gas stream is compressed and liquids are separated from the gas stream at elevated pressure and reduced temperature. The compressing is performed using a plurality of compressors operating in parallel with common control set points. The system and method improve upon conventional practices and yield a biomethane product which meets strict gas pipeline quality specifications. Additionally, the system and method are an improvement to the overall methane recovery efficiency for biogas processing facilities.
    Type: Application
    Filed: February 14, 2024
    Publication date: June 6, 2024
    Applicant: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventors: DEREK CHRISTENSEN, JON DENAULT, GREG MILES, KEITH OTT, DOUGLAS LEE PALMER, JR.
  • Patent number: 11977381
    Abstract: Systems and methods for autonomous waste and/or recycling collection by a waste services provider during performance of a waste service activity are provided. In a waste services environment, a waste service vehicle is configured to provide services to customers. The system and method can include, without limitation: a collection station or “hub” at a centralized location in a residential neighborhood; a plurality of autonomous collection vehicles capable of traveling between the collection station and the residences in the neighborhood to collect waste/items and/or containers at the residences and deliver the waste/items and/or containers to the collection station; and a waste service vehicle capable of collecting waste/items from the collection station and transporting the waste/items away from the neighborhood to a landfill or other collection, disposal or processing site.
    Type: Grant
    Filed: April 3, 2023
    Date of Patent: May 7, 2024
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventors: Kalpesh Patel, Vu Nguyen, David Tessin, Steven Hamaker
  • Publication number: 20240085102
    Abstract: A system and method for recovering high-quality biomethane (RNG) from biogas sources is provided. The gas stream is compressed and liquids are separated from the gas stream at elevated pressure and reduced temperature. The compressing is performed using a plurality of compressors operating in parallel with common control set points. The system and method improve upon conventional practices and yield a biomethane product which meets strict gas pipeline quality specifications. Additionally, the system and method are an improvement to the overall methane recovery efficiency for biogas processing facilities.
    Type: Application
    Filed: September 7, 2023
    Publication date: March 14, 2024
    Applicant: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventors: DEREK CHRISTENSEN, JON DENAULT, GREG MILES, KEITH OTT, Douglas LEE PALMER, JR.
  • 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
  • Patent number: 11928693
    Abstract: A system and method for vehicle drive path analysis for a waste/recycling service vehicle are provided. The system and method can enable identifying of the customers and/or container locations for waste and recycling collection routes using vehicle drive path analysis. Some non-limiting properties that can be derived from the analysis include the customer location, address of customers, and/or the locations of containers at the customer location.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: March 12, 2024
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventors: Sergiy Savchenko, Hemachandra Pillutla
  • Publication number: 20240075702
    Abstract: Disclosed are embodiments of a system and method for baling recyclable materials and managing the baling of recyclable materials. The apparatus for baling includes a baler for compressing and baling recyclable materials, a scale, label printer, and a processor. Certain embodiments further comprise at least one digital camera, RFID dispenser, and an internet connection that allows the processor to transmit collected data to a remote database for further analysis. The disclosed method for baling recyclable materials comprising the steps of baling materials; weighing the bale automatically using a digital scale operably connected to the processor; recording the weight of the bale automatically; and printing a label which displays the recorded weight of the bale. Additionally, the method may comprise inputting information and/or automatically recording data, and/or automatically transmitting the data associated with a bale to a remote database.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 7, 2024
    Applicant: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventors: Chung Wah Chan, Ricardo J. Perez
  • 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
  • Patent number: 11850818
    Abstract: Disclosed are embodiments of a system and method for baling recyclable materials and managing the baling of recyclable materials. The apparatus for baling includes a baler for compressing and baling recyclable materials, a scale, label printer, and a processor. Certain embodiments further comprise at least one digital camera, RFID dispenser, and an internet connection that allows the processor to transmit collected data to a remote database for further analysis. The disclosed method for baling recyclable materials comprising the steps of baling materials; weighing the bale automatically using a digital scale operably connected to the processor; recording the weight of the bale automatically; and printing a label which displays the recorded weight of the bale. Additionally, the method may comprise inputting information and/or automatically recording data, and/or automatically transmitting the data associated with a bale to a remote database.
    Type: Grant
    Filed: February 3, 2023
    Date of Patent: December 26, 2023
    Assignee: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
    Inventors: Chung Wah Chan, Ricardo J. Perez