Patents by Inventor Thor Anders Aarhaug

Thor Anders Aarhaug 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).

  • Publication number: 20110244586
    Abstract: The present invention concerns a method for potentiometric analysis of fluoride in biological material, where the biological material is wet extracted and analysed for fluoride content in the same beaker, and where the sample is dissolved in an acid at pH lower than 2. Further, the invention concerns use of the method of analysis of fluorides in aluminium industry and glass-works.
    Type: Application
    Filed: September 8, 2009
    Publication date: October 6, 2011
    Applicant: SINVENT AS
    Inventors: Kalman Nagy, Thor Anders Aarhaug