Patents by Inventor Luc Van Cangh

Luc Van Cangh 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).

  • Method of and apparatus for monitoring the redox state of elements in glass
    Patent number: 4557743
    Abstract: A method of and apparatus for monitoring the redox state of one or more elements in glass are disclosed in which a working electrode 2 and an auxiliary electrode 7 are immersed in the glass 11 while the latter is molten. A scanning potential is applied to the working electrode, a series of potential pulses is superimposed on said scanning potential, and the resulting current between the electrodes is monitored to give an indication of the redox state of one or more elements in the glass.
    Type: Grant
    Filed: August 31, 1984
    Date of Patent: December 10, 1985
    Assignee: Glaverbel
    Inventors: Paul Claes, Christian Dauby, Camille Dupont, Luc Van Cangh