Patents by Inventor Aleksandar L. DAVIDKOV

Aleksandar L. DAVIDKOV 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).

  • 6xxxx-series rolled sheet product with improved formability
    Publication number: 20200216938
    Abstract: A rolled 6xxx-series aluminium alloy sheet product including, in wt. %: Mg 0.10-1.3%, Si 0.25-1.4%, Cu up to 0.45%, Mn up to 0.50%, Fe 0.10-0.45%, Sr 0.01-0.05%, and wherein the ratio Fe/Sr is in a range of 4 to 40, Ti up to 0.20%, Cr up to 0.30%, Zr up to 0.20%, V up to 0.20%, Zn up to 0.35%, Sn up to 0.075%, impurities and balance aluminium. A method of manufacturing the 6xxx-series aluminium alloy sheet product.
    Type: Application
    Filed: July 24, 2018
    Publication date: July 9, 2020
    Applicant: ALERIS ALUMINUM DUFFEL BVBA
    Inventors: Aleksandar L. DAVIDKOV, Reiner STEINS