Patents by Inventor Christoph Grulke

Christoph Grulke 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: 11134869
    Abstract: A sensor device for determining the concentration of an analyte under in-vivo conditions that includes an electrode system having an electrode with immobilized enzyme molecules and a diffusion barrier that controls diffusion from the exterior of the electrode system to the immobilized enzyme molecules. The diffusion barrier may include an aliphatic polyurethane. A process of manufacturing such a sensor device is also disclosed.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: October 5, 2021
    Assignee: Roche Diabetes Care, Inc.
    Inventors: Herbert Fink, Bernd Hiller, Ulrich Mueller, Markus Siebenhaar, Christoph Grulke
  • Publication number: 20190282142
    Abstract: A sensor device for determining the concentration of an analyte under in-vivo conditions that includes an electrode system having an electrode with immobilized enzyme molecules and a diffusion barrier that controls diffusion from the exterior of the electrode system to the immobilized enzyme molecules. The diffusion barrier may include an aliphatic polyurethane. A process of manufacturing such a sensor device is also disclosed.
    Type: Application
    Filed: June 3, 2019
    Publication date: September 19, 2019
    Inventors: Herbert Fink, Bernd Hiller, Ulrich Mueller, Markus Siebenhaar, Christoph Grulke