Patents by Inventor Stephen Richard Yingst

Stephen Richard Yingst 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).

  • Magnetic flowmeter with bonded PTFE electrodes
    Patent number: 9068869
    Abstract: A magnetic flowmeter includes a pipe with a non-conductive PTFE liner, magnetic coils to generate a magnetic field, and electrodes in contact with the fluid on opposite sides of the pipe. The electrodes comprise conductive PTFE patch electrodes bonded to the non-conductive PTFE liner so that an inner end of each patch electrode is exposed to fluid flowing through the interior pipe and an outer end of each patch electrode is aligned with an electrode hole in the pipe.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: June 30, 2015
    Assignee: Rosemount Inc.
    Inventors: Joseph Alan Smith, Stephen Richard Yingst, Nelson Mauricio Morales
  • MAGNETIC FLOWMETER WITH BONDED PTFE ELECTRODES
    Publication number: 20140260661
    Abstract: A magnetic flowmeter includes a pipe with a non-conductive PTFE liner, magnetic coils to generate a magnetic field, and electrodes in contact with the fluid on opposite sides of the pipe. The electrodes comprise conductive PTFE patch electrodes bonded to the non-conductive PTFE liner so that an inner end of each patch electrode is exposed to fluid flowing through the interior pipe and an outer end of each patch electrode is aligned with an electrode hole in the pipe.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: Rosemount Inc.
    Inventors: Joseph Alan Smith, Stephen Richard Yingst, Nelson Mauricio Morales