Patents by Inventor Josef Heger

Josef Heger 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 for feeding gases into combustion chambers and process for diminishing pollutants during combustion operations
    Patent number: 4856985
    Abstract: The invention relates to a device for feeding gases, aerosols and/or mixtures of gases and solids into the combustion of a steam boiler or other combustion chambers using heat, and a process for diminishing pollutants, which are formed when burning gases, aerosols and/or mixtures of gases and solids in steam boilers or other combustion chambers using heat.
    Type: Grant
    Filed: September 6, 1988
    Date of Patent: August 15, 1989
    Assignees: Ec Erdolchemie GmbH, Bayer Aktiengesellschaft
    Inventors: Klaus-Peter Ochel, Joachim Krupp, Josef Heger, Martin Schweitzer