Patents by Inventor Tibor G Rozgonyi

Tibor G Rozgonyi 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).

  • Patent number: 9347138
    Abstract: A coating steel component with a pattern of an iron based matrix with crystalline particles metallurgically bound to the surface of a steel substrate for use as disc cutters or other components with one or more abrading surfaces that can experience significant abrasive wear, high point loads, and large shear stresses during use. The coated component contains a pattern of features in the shape of freckles or stripes that are laser formed and fused to the steel substrate. The features can display an inner core that is harder than the steel substrate but generally softer than the matrix surrounding the core, providing toughness and wear resistance to the features. The features result from processing an amorphous alloy where the resulting matrix can be amorphous, partially devitrified or fully devitrified.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: May 24, 2016
    Assignee: UT-BATTELLE, LLC
    Inventors: Craig A. Blue, Frank Wong, Louis F. Aprigliano, Peter G. Engleman, William H. Peter, Tibor G. Rozgonyi, Levent Ozdemir
  • Publication number: 20140134451
    Abstract: A coating steel component with a pattern of an iron based matrix with crystalline particles metallurgically bound to the surface of a steel substrate for use as disc cutters or other components with one or more abrading surfaces that can experience significant abrasive wear, high point loads, and large shear stresses during use. The coated component contains a pattern of features in the shape of freckles or stripes that are laser formed and fused to the steel substrate. The features can display an inner core that is harder than the steel substrate but generally softer than the matrix surrounding the core, providing toughness and wear resistance to the features. The features result from processing an amorphous alloy where the resulting matrix can be amorphous, partially devitrified or fully devitrified.
    Type: Application
    Filed: January 16, 2014
    Publication date: May 15, 2014
    Applicant: UT-BATTELLE, LLC
    Inventors: CRAIG A. BLUE, FRANK WONG, LOUIS F. APRIGLIANO, PETER G. ENGLEMAN, WILLIAM H. PETER, TIBOR G. ROZGONYI, LEVENT OZDEMIR
  • Patent number: 8673455
    Abstract: A coating steel component with a pattern of an iron based matrix with crystalline particles metallurgically bound to the surface of a steel substrate for use as disc cutters or other components with one or more abrading surfaces that can experience significant abrasive wear, high point loads, and large shear stresses during use. The coated component contains a pattern of features in the shape of freckles or stripes that are laser formed and fused to the steel substrate. The features can display an inner core that is harder than the steel substrate but generally softer than the matrix surrounding the core, providing toughness and wear resistance to the features. The features result from processing an amorphous alloy where the resulting matrix can be amorphous, partially devitrified or fully devitrified.
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: March 18, 2014
    Assignee: UT-Battelle, LLC
    Inventors: Craig A. Blue, Frank Wong, Louis F. Aprigliano, Peter G. Engleman, William H. Peter, Tibor G. Rozgonyi, Levent Ozdemir
  • Publication number: 20110204700
    Abstract: A coating steel component with a pattern of an iron based matrix with crystalline particles metallurgically bound to the surface of a steel substrate for use as disc cutters or other components with one or more abrading surfaces that can experience significant abrasive wear, high point loads, and large shear stresses during use. The coated component contains a pattern of features in the shape of freckles or stripes that are laser formed and fused to the steel substrate. The features can display an inner core that is harder than the steel substrate but generally softer than the matrix surrounding the core, providing toughness and wear resistance to the features. The features result from processing an amorphous alloy where the resulting matrix can be amorphous, partially devitrified or fully devitrified.
    Type: Application
    Filed: April 18, 2011
    Publication date: August 25, 2011
    Applicant: UT-Battelle, LLC
    Inventors: Craig A. Blue, Frank Wong, Louis F. Aprigliano, Peter G. Engleman, William H. Peter, Tibor G. Rozgonyi, Levent Ozdemir
  • Patent number: 7939142
    Abstract: A coating steel component with a pattern of an iron based matrix with crystalline particles metallurgically bound to the surface of a steel substrate for use as disc cutters or other components with one or more abrading surfaces that can experience significant abrasive wear, high point loads, and large shear stresses during use. The coated component contains a pattern of features in the shape of freckles or stripes that are laser formed and fused to the steel substrate. The features can display an inner core that is harder than the steel substrate but generally softer than the matrix surrounding the core, providing toughness and wear resistance to the features. The features result from processing an amorphous alloy where the resulting matrix can be amorphous, partially devitrified or fully devitrified.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: May 10, 2011
    Assignee: UT-Battelle, LLC
    Inventors: Craig A. Blue, Frank Wong, Louis F. Aprigliano, Peter G. Engleman, William H. Peter, Tibor G Rozgonyi, Levent Ozdemir
  • Publication number: 20080185188
    Abstract: A coating steel component with a pattern of an iron based matrix with crystalline particles metallurgically bound to the surface of a steel substrate for use as disc cutters or other components with one or more abrading surfaces that can experience significant abrasive wear, high point loads, and large shear stresses during use. The coated component contains a pattern of features in the shape of freckles or stripes that are laser formed and fused to the steel substrate. The features can display an inner core that is harder than the steel substrate but generally softer than the matrix surrounding the core, providing toughness and wear resistance to the features. The features result from processing an amorphous alloy where the resulting matrix can be amorphous, partially devitrified or fully devitrified.
    Type: Application
    Filed: February 6, 2007
    Publication date: August 7, 2008
    Inventors: Craig A. Blue, Frank Wong, Louis F. Aprigliano, Peter G. Engleman, William H. Peter, Tibor G. Rozgonyi, Levent Ozdemir