Patents by Inventor Heike Fleischmann

Heike Fleischmann 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 for cleaning the waste gas from drying processes using heated gas
    Patent number: 5830260
    Abstract: The waste gas accumulating in the drying of products containing volatile ingredients is cooled, the condensate obtained is subjected to crossflow membrane filtration and part of the cleaned waste gas is returned to the drying process. The concentrate obtained is put to a material, thermal or other use. The both effective and economic process is suitable for eliminating the aerosols, particularly the organic aerosols, present in the waste gas.
    Type: Grant
    Filed: October 21, 1996
    Date of Patent: November 3, 1998
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Levent Yueksel, Wilhelm Johannisbauer, Katrin Burmeister, Heike Fleischmann