Patents by Inventor Bryan Stewart Hobbs

Bryan Stewart Hobbs 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).

  • Lead-free electrochemical galvanic oxygen sensor
    Patent number: 9557289
    Abstract: A lead-free, self-corrosion-free electrochemical galvanic oxygen sensor is provided. The preferred sensor includes a container, the container including a lead-free anode, an alkali electrolyte, a carbon platinized with platinum cathode and a nickel wire current collector, wherein the container further includes a diffusion barrier that causes the sensor to operate in the limiting current region.
    Type: Grant
    Filed: September 14, 2011
    Date of Patent: January 31, 2017
    Assignee: Life Safety Distribution AG
    Inventors: Cornel Cobianu, Bogdan-Catalin Serban, Bryan Stewart Hobbs