Patents by Inventor Axel Wienand

Axel Wienand 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: 9551253
    Abstract: The accuracy of the coating concentration when applying a catalytically active coating to suitable carrier bodies can be increased if, following raw coating with a relatively wide fluctuation range in the coating concentration, excessive or insufficient coating applied is if appropriate corrected iteratively. Excessive coating suspension applied is removed, for example by subsequent suction, while the coating is still in the wet state, whereas insufficient coating suspension applied is topped up, for example by spraying on additional coating suspension.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: January 24, 2017
    Assignee: UMICORE AG & CO. KG
    Inventors: Oliver Fehnle, Dieter Detterbeck, Axel Wienand, Bernd Mergner
  • Publication number: 20090130294
    Abstract: The accuracy of the coating concentration when applying a catalytically active coating to suitable carrier bodies can be increased if, following raw coating with a relatively wide fluctuation range in the coating concentration, excessive or insufficient coating applied is if appropriate corrected iteratively. Excessive coating suspension applied is removed, for example by subsequent suction, while the coating is still in the wet state, whereas insufficient coating suspension applied is topped up, for example by spraying on additional coating suspension.
    Type: Application
    Filed: October 14, 2005
    Publication date: May 21, 2009
    Inventors: Oliver Fehnle, Dieter Detterbeck, Axel Wienand, Bernd Mergner