Patents by Inventor Silvia ZINNER

Silvia ZINNER 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).

  • Steel alloy for machine components
    Patent number: 9328405
    Abstract: A machine component or part for alternating mechanical stresses up to a temperature of at most 160° C. The component or part comprises a thermally quenched and tempered steel alloy which contains carbon, silicon, manganese, chromium, molybdenum and vanadium in certain concentrations, the remainder being iron (Fe) and accompanying elements and contaminants due to smelting. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
    Type: Grant
    Filed: November 24, 2009
    Date of Patent: May 3, 2016
    Assignee: BOEHLER EDELSTAHL GMBH & CO KG
    Inventors: Ingo Siller, Herbert Schweiger, Devrim Caliskanoglu, Silvia Zinner
  • HOT-FORMING STEEL ALLOY
    Publication number: 20150292067
    Abstract: A hot-forming steel alloy comprising, in addition to iron and impurity elements, carbon, silicon, manganese, chromium, molybdenum, vanadium and nitrogen within the concentration ranges set forth in the claims. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
    Type: Application
    Filed: June 25, 2015
    Publication date: October 15, 2015
    Applicant: BOEHLER EDELSTAHL GMBH & CO. KG
    Inventors: Ingo SILLER, Herbert SCHWEIGER, Devrim CALISKANOGLU, Silvia ZINNER
  • HOT-FORMING STEEL ALLOY
    Publication number: 20100150772
    Abstract: A hot-forming steel alloy comprising, in addition to iron and impurity elements, carbon, silicon, manganese, chromium, molybdenum, vanadium and nitrogen within the concentration ranges set forth in the claims. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
    Type: Application
    Filed: November 19, 2009
    Publication date: June 17, 2010
    Applicant: BOEHLER EDELSTAHL GMBH & CO. KG
    Inventors: Ingo SILLER, Herbert SCHWEIGER, Devrim CALISKANOGLU, Silvia ZINNER
  • STEEL ALLOY FOR MACHINE COMPONENTS
    Publication number: 20100147423
    Abstract: A machine component or part for alternating mechanical stresses up to a temperature of at most 160° C. The component or part comprises a thermally quenched and tempered steel alloy which comprises carbon, silicon, manganese, chromium, molybdenum and vanadium in certain concentrations, the remainder being iron (Fe) and accompanying elements and contaminants due to smelting. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
    Type: Application
    Filed: November 24, 2009
    Publication date: June 17, 2010
    Applicant: BOEHLER EDELSTAHL GMBH & CO. KG
    Inventors: Ingo SILLER, Herbert SCHWEIGER, Devrim CALISKANOGLU, Silvia ZINNER