Patents by Inventor Erik Viggh

Erik Viggh 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).

  • PHOTOCATALYTICALLY ACTIVE COMPOSITION AND A METHOD FOR PREPARATION THEREOF
    Publication number: 20100137130
    Abstract: A photocatalytically active composition is prepared using high energy mixing. The composition comprises coating carrier material particles with photocatalytically active particles. The coating is performed in the presence of a hydraulic medium. The composition is used in preparation of materials or structures for maintaining a clean surface based on self cleaning property of such a structure.
    Type: Application
    Filed: May 20, 2008
    Publication date: June 3, 2010
    Applicant: CEMENTA AB
    Inventors: Tommy Böök, Bo-Erik Eriksson, Erik Viggh