Patents by Inventor Wulf Sebbesse

Wulf Sebbesse 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: 6113864
    Abstract: A combination of an adsorbent with a catalyst for internal combustion engines. The adsorbent-catalyst combination is built up in two or more alternating layers of zones, which are coated to be adsorbing, and zones, which are coated to have catalytic activity, and are connected in series in relation to the flow of exhaust gas. The zones having adsorbing activity are to be designed thermodynamically so that they have a lesser heat transfer than the zones having catalytic activity, so that the zones having catalytic activity have a higher support temperature than the upstream zones having adsorbing activity.
    Type: Grant
    Filed: March 23, 1998
    Date of Patent: September 5, 2000
    Assignees: Dr. Ing. h.c.F. Porsche AG, Bayerische Motoren Werke Aktiengesellschaft, DaimlerChrysler AG, Volkswagen Aktiengesellschaft
    Inventors: Paul Kueper, Wulf Sebbesse, Roland Huss, Alf Degen