Patents by Inventor Ralph Lanig

Ralph Lanig 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: 10897108
    Abstract: The device for use in an explosive atmosphere zone has a device housing and at least one energy supply part that is provided with at least one battery or at least one rechargeable battery as well as energy-associated supply contacts. The energy-associated supply contacts interact with device-associated supply contacts when the energy supply part is connected to the device. The energy-associated and device-associated supply contacts have connected upstream thereof switches that, prior to separation of the energy supply part from the device, can be controlled by a circuit such that the switches deenergize the energy-associated and the device-associated supply contacts.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: January 19, 2021
    Assignee: BARTEC GmbH
    Inventors: Wolfgang Emmert, Sebastian Kuhn, Ralph Lanig
  • Publication number: 20190131750
    Abstract: The device for use in an explosive atmosphere zone has a device housing and at least one energy supply part that is provided with at least one battery or at least one rechargeable battery as well as energy-associated supply contacts. The energy-associated supply contacts interact with device-associated supply contacts when the energy supply part is connected to the device. The energy-associated and device-associated supply contacts have connected upstream thereof switches that, prior to separation of the energy supply part from the device, can be controlled by a circuit such that the switches deenergize the energy-associated and the device-associated supply contacts.
    Type: Application
    Filed: October 19, 2018
    Publication date: May 2, 2019
    Inventors: Wolfgang Emmert, Sebastian Kuhn, Ralph Lanig