Patents by Inventor Martin Donath

Martin Donath 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).

  • Determination of the connected heating load of a building
    Patent number: 7720635
    Abstract: A method and device, wherein the following steps are carried out: measurement or determination of waste gas concentration parameters, waste gas temperature, outside temperature, fuel power during a limited observation period; determination of the efficiency of the heating system in the area of observation over a period of time; determination of the average outside temperature in the area of observation; determination of heating performance produced in accordance with an average outside temperature on the basis of fuel power over a period of time and the efficiency of the heating system over a period of time in the area of observation; determination of maximum heating performance which is to be obtained in accordance with a minimum outside temperature from the average heating performance, minimum outside temperature, average inside temperature and average outside temperature in the area of observation; determination of the heat contact value of the heating system from the maximum heating performance and durati
    Type: Grant
    Filed: February 11, 2005
    Date of Patent: May 18, 2010
    Assignees: Testo AG
    Inventors: Martin Donath, Knut Hoyer
  • Determination of the Connected Heating Load of a Building
    Publication number: 20070235550
    Abstract: A method and device, wherein the following steps are carried out: measurement or determination of waste gas concentration parameters, waste gas temperature, outside temperature, fuel power during a limited observation period; determination of the efficiency of the heating system in the area of observation over a period of time; determination of the average outside temperature in the area of observation; determination of heating performance produced in accordance with an average outside temperature on the basis of fuel power over a period of time and the efficiency of the heating system over a period of time in the area of observation; determination of maximum heating performance which is to be obtained in accordance with a minimum outside temperature from the average heating performance, minimum outside temperature, average inside temperature and average outside temperature in the area of observation; determination of the heat contact value of the heating system from the maximum heating performance and durati
    Type: Application
    Filed: February 11, 2005
    Publication date: October 11, 2007
    Inventors: Martin Donath, Knut Hoyer