Patents by Inventor Brigitta Walter

Brigitta Walter 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: 6534028
    Abstract: A reactor for performing endothermic catalytic reactions is disclosed formed of a monolithic counterflow reactor with parallel heating and reaction channels. The internal walls of the reaction channels are coated with a catalyst for the catalytic reaction to be performed, while the internal walls of the heating channels have a catalyst for the catalytic combustion of a fuel gas/air mixture.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: March 18, 2003
    Assignee: Degussa AG
    Inventors: Lukas von Hippel, Dietrich Arntz, Bernd Kuttruf, Brigitta Walter
  • Publication number: 20020031455
    Abstract: A reactor for performing endothermic catalytic reactions is disclosed formed of a monolithic counterflow reactor with parallel heating and reaction channels. The internal walls of the reaction channels are coated with a catalyst for the catalytic reaction to be performed, while the internal walls of the heating channels have a catalyst for the catalytic combustion of a fuel gas/air mixture.
    Type: Application
    Filed: June 29, 2001
    Publication date: March 14, 2002
    Inventors: Lukas von Hippel, Dietrich Arntz, Bernd Kuttruf, Brigitta Walter
  • Patent number: 6294138
    Abstract: A reactor for performing endothermic catalytic reactions is disclosed formed of a monolithic counterflow reactor with parallel heating and reaction channels. The internal walls of the reaction channels are coated with a catalyst for the catalytic reaction to be performed, while the internal walls of the heating channels have a catalyst for the catalytic combustion of a fuel gas/air mixture.
    Type: Grant
    Filed: December 14, 1999
    Date of Patent: September 25, 2001
    Assignee: Degussa AG
    Inventors: Lukas von Hippel, Dietrich Arntz, Bernd Kuttruf, Brigitta Walter
  • Patent number: 6056932
    Abstract: A reactor for performing endothermic catalytic reactions is disclosed formed of a monolithic counterflow reactor with parallel heating and reaction channels. The internal walls of the reaction channels are coated with a catalyst for the catalytic reaction to be performed, while the internal walls of the heating channels have a catalyst for the catalytic combustion of a fuel gas/air mixture.
    Type: Grant
    Filed: December 17, 1997
    Date of Patent: May 2, 2000
    Assignee: Degussa-Huls Aktiengesellschaft
    Inventors: Lukas von Hippel, Dietrich Arntz, Bernd Kuttruf, Brigitta Walter