Patents Assigned to Opal Fuels LLC
  • Defuel priority panel
    Patent number: 11619351
    Abstract: Systems and methods are provided for a combined defuel and priority panel for a fueling station. The defuel and priority panel is configured to defuel a compressed natural gas (CNG) vehicle and direct the defueled gas to fuel other CNG vehicles at the panel fueling and defueling site. The defuel and priority panel is also configured to store defueled gas in defuel storage tanks, which can then be used to later fuel CNG vehicles.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: April 4, 2023
    Assignee: Opal Fuels LLC
    Inventors: Daniel Kubista, Martin Edward Lucas, Claudiu Dorian Pruteanu