Patents by Inventor Detkef Fischer

Detkef Fischer 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).

  • Process control system with a charging function
    Publication number: 20040153412
    Abstract: The invention relates to a process control system comprising a calculating unit enabling a charge value (W) to be determined from operations occurring in the process control system. Preferably, said process control system comprises a process control computer with a web server and a computer which is used to access the processes control computer via Internet. The charging value (W) is especially a service fee which is to be paid to an application service provider by a user of the process control system.
    Type: Application
    Filed: January 23, 2004
    Publication date: August 5, 2004
    Inventors: Detkef Fischer, Martin Glaser, Oliver Kaiser, Hans-Jurgen Sauer, Thomas Schoch, Rainer Speh, Michael Unkelbach, Steffen Wagner, Horst Walz