Patents by Inventor Helmut Starke

Helmut Starke 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).

  • ELECTROLYTE AND METHOD FOR DEPOSITION OF MATTE METAL LAYER
    Publication number: 20110233065
    Abstract: This invention relates to an electrolyte as well as a method for the deposition of a matte metal layer on a substrate surface, where the matte metal layer is V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ru, Rh, Pd, Ag, In, Sn, Sb, Te, Re, Pt, Au, TI, Bi, or an alloy thereof, and there is a halogenide, sulphate, or sulfonate of an element of the group consisting of sodium, potassium, aluminum, magnesium, or boron to facilitate deposition of a smooth and even layer with much lower deposition metal requirements.
    Type: Application
    Filed: July 8, 2009
    Publication date: September 29, 2011
    Applicant: ENTHONE INC.
    Inventors: Andreas Königshofen, Danica Elbick, Helmut Starke
  • Chair back
    Patent number: D336805
    Type: Grant
    Filed: January 22, 1990
    Date of Patent: June 29, 1993
    Assignee: Oskar Winkler GmbH & Co. KG Formholz - Und Kunststoffwerk
    Inventor: Helmut Starke