Patents by Inventor John C. Synnott

John C. Synnott 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).

  • Internal standard electrolyte for ammonia sensor
    Patent number: 4105525
    Abstract: An ammonia electrode having an internal standard electrolyte solution comprising a saturated aqueous solution of 5,5'-Nitrilodibarbituric acid ammonium salt.
    Type: Grant
    Filed: January 23, 1978
    Date of Patent: August 8, 1978
    Assignee: Orion Research Incorporated
    Inventors: John C. Synnott, James W. Ross, Jr.