Patents by Inventor Renate Vetter

Renate Vetter 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).

  • Composite with inverse thermochromic properties, composite material containing this and also use thereof
    Patent number: 8303857
    Abstract: The invention relates to a composite with inverse thermochromic properties, the composite changing from a colorless into a colored state with increasing temperature. The composite thereby contains a colorant, a developer and a fluxing agent and also an inorganic filler. The invention likewise relates to a composite material which contains a polymer-based matrix into which at least one composite with inverse thermochromic properties is doped. These composite materials are used in the field of sensor technology, solar technology, transport and communications technology and medical technology.
    Type: Grant
    Filed: April 16, 2008
    Date of Patent: November 6, 2012
    Assignee: Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
    Inventors: Arno Seeboth, Olaf Mühling, Ralf Ruhmann, Renate Vetter
  • COMPOSITE WITH INVERSE THERMOCHROMIC PROPERTIES, COMPOSITE MATERIAL CONTAINING THIS AND ALSO USE THEREOF
    Publication number: 20100181541
    Abstract: The invention relates to a composite with inverse thermochromic properties, the composite changing from a colourless into a coloured state with increasing temperature. The composite thereby contains a colourant, a developer and a fluxing agent and also an inorganic filler. The invention likewise relates to a composite material which contains a polymer-based matrix into which at least one composite with inverse thermochromic properties is doped. These composite materials are used in the field of sensor technology, solar technology, transport and communications technology and medical technology.
    Type: Application
    Filed: April 16, 2008
    Publication date: July 22, 2010
    Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FÕRDERUNG DER ANGEWAND ANGEWANDTEN FORSCHUNG e .V.
    Inventors: Arno Seeboth, Olaf Mühling, Ralf Ruhmann, Renate Vetter