Patents by Inventor Anette HULTMAN

Anette HULTMAN 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 AND APPARATUS FOR TITRATION
    Publication number: 20160003750
    Abstract: Method for titration comprising: providing a solution comprising at least one titrand and at least one indicator; providing a titrant; performing titration by repeatedly: transmitting light through the solution; measuring an intensity of light transmitted through the solution at a first wave length; measuring an intensity of light transmitted through the solution at a second wave length; comparing the measured intensities of light transmitted through the solution at the first and second wave lengths with a target value; and adding titrant to the solution at a rate based on said comparing.
    Type: Application
    Filed: February 4, 2013
    Publication date: January 7, 2016
    Applicant: OPSIS AB
    Inventors: Anders ROSLUND, Anette HULTMAN, Olle LUNDSTRÖM, Ragnar ÅKESSON