Patents by Inventor Claus Humlum

Claus Humlum 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).

  • Device and a method of metering and displaying energy consumption and a method of calibrating the device
    Patent number: 6476592
    Abstract: A device and a method of metering and displaying immediate and/or accumulated energy consumption at a place of consumption, such as electricity, water or heating consumption in a household, said device comprising a recording unit which records and sums an immediate energy consumption on the basis of regular measurements and stores there measurements for the calculation of an average consumption, a display comprising at least one display unit capable of displaying the relationship between an accumulated energy consumption and the calculated average consumption for a selected period of time on a percentage scale.
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: November 5, 2002
    Assignee: Humlum Energy Consult A/S
    Inventor: Claus Humlum