Patents by Inventor Detlef Kokemuller

Detlef Kokemuller 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).

  • Patent number: 6025199
    Abstract: A method for monitoring the corrosion of C-steel of a vessel, in particular of a steam generator, when the vessel is being cleaned using at least one chemical which releases a gas, in particular nitrogen, during the cleaning process. It is envisaged that the volumetric ratio or quantitative ratio between hydrogen and the gas released is determined in the gas/vapor mixture which forms during the cleaning process and this ratio is compared with a threshold value. The cleaning process is interrupted in the event the threshold value is exceeded.
    Type: Grant
    Filed: February 2, 1999
    Date of Patent: February 15, 2000
    Assignee: Siemens Aktiengesellschaft
    Inventors: Detlef Kokemuller, Margit Adloff, Konrad Bitter