Patents by Inventor David James Grimwade

David James Grimwade 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).

  • Publication number: 20220235520
    Abstract: According to the disclosure, there is provided a rail clamp connector for connecting a rail clamp to a beam. The rail clamp connector may be for connecting a rail clamp to a beam and the rail clamp connector may comprise a first part connectable to the beam. The rail clamp connector may further comprise a second part, pivotally (pivotably) connected to the first part, connectable to the rail clamp. The rail clamp connector may further comprise a vibration damping device to reduce the transmittal of vibration from the second part to the first part.
    Type: Application
    Filed: April 28, 2020
    Publication date: July 28, 2022
    Inventors: David James GRIMWADE, Neil ALGAR, Craig MULVAY
  • Patent number: 11362345
    Abstract: Disclosed is a cooling module for use in a fuel cell system, the module includes a tank configured to receive a coolant therein, a coolant, a pump in fluid communication with the coolant in the tank and the fuel cell system, the pump being configured to transport the coolant to the fuel cell system, a heating element within the coolant in the tank, the heating element configured to heat the coolant, and at least one sensor in signal communication with a controller and in fluid communication with the tank. The sensor is configured to detect a change corresponding to the presence or absence of sufficient liquid coolant to initiate said pump, and the controller processes sensor data and is configured to actuate the pump.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: June 14, 2022
    Assignee: Intelligent Energy Limited
    Inventors: Pratap Rama, Nathaniel Thomas Palmer, Sophie Charlotte Harris, David James Grimwade, Prajwal Nirwan
  • Publication number: 20200251754
    Abstract: Disclosed is a cooling module for use in a fuel cell system, the module includes a tank configured to receive a coolant therein, a coolant, a pump in fluid communication with the coolant in the tank and the fuel cell system, the pump being configured to transport the coolant to the fuel cell system, a heating element within the coolant in the tank, the heating element configured to heat the coolant, and at least one sensor in signal communication with a controller and in fluid communication with the tank. The sensor is configured to detect a change corresponding to the presence or absence of sufficient liquid coolant to initiate said pump, and the controller processes sensor data and is configured to actuate the pump.
    Type: Application
    Filed: August 2, 2018
    Publication date: August 6, 2020
    Applicant: Intelligent Energy Limited
    Inventors: Pratap Rama, Nathaniel Thomas Palmer, Sophie Charlotte Harris, David James Grimwade, Prajwal Nirwan