Patents by Inventor Daniel G. Kalynchuk

Daniel G. Kalynchuk 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).

  • pH and CO.sub.2 sensing device and method of making the same
    Patent number: 4536274
    Abstract: A transcutaneous blood carbon dioxide sensor together with a method for making such a sensor and for making electrodes used in the sensor. The sensor comprises a palladium/palladium oxide junction type electrode and a silver/silver halide junction type electrode applied to an electrically nonconductive substrate, partially coated with an insulative dielectric and partially coated with a polymeric membrane material including a bound electrolyte, the polymeric membrane material being permeable to carbon dioxide. The Pd/PD0 electrode was made cathodic prior to terminating the electro-oxidizing conditions.
    Type: Grant
    Filed: April 18, 1983
    Date of Patent: August 20, 1985
    Assignee: Diamond Shamrock Chemicals Company
    Inventors: Nicholas Papadakis, Daniel G. Kalynchuk