Patents by Inventor Jonathan M. CISCHKE

Jonathan M. CISCHKE 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: 11607744
    Abstract: This disclosure relates to weldability of steel alloys that provide weld joints which retain hardness values in a heat affected zone adjacent to a fusion zone and which also have improved resistance to liquid metal embrittlement due to the presence of zinc coatings.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: March 21, 2023
    Assignee: United States Steel Corporation
    Inventors: Daniel James Branagan, Alla V. Sergueeva, Brian E. Meacham, Andrew E. Frerichs, Sheng Cheng, Scott T. Larish, Grant G. Justice, Andrew T. Ball, Craig S. Parsons, Logan J. Tew, Scott T. Anderson, Kurtis R. Clark, Taylor L. Giddens, Tad V. Machrowicz, Jonathan M. Cischke
  • Publication number: 20210229206
    Abstract: This disclosure relates to weldability of steel alloys that provide weld joints which retain hardness values in a heat affected zone adjacent to a fusion zone and which also have improved resistance to liquid metal embrittlement due to the presence of zinc coatings.
    Type: Application
    Filed: March 29, 2021
    Publication date: July 29, 2021
    Inventors: Daniel James Branagan, Alla V. Sergueeva, Brian E. Meacham, Andrew E. Frerichs, Sheng Cheng, Scott T. Larish, Grant G. Justice, Andrew T. Ball, Craig S. Parsons, Logan J. Tew, Scott T. Anderson, Kurtis R. Clark, Taylor L. Giddens, Tad V. Machrowicz, Jonathan M. Cischke
  • Patent number: 10960487
    Abstract: This disclosure relates to weldability of steel alloys that provide weld joints which retain hardness values in a heat affected zone adjacent to a fusion zone and which also have improved resistance to liquid metal embrittlement due to the presence of zinc coatings.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: March 30, 2021
    Assignee: United States Steel Corporation
    Inventors: Daniel James Branagan, Alla V. Sergueeva, Brian E. Meacham, Andrew E. Frerichs, Sheng Cheng, Scott T. Larish, Grant G. Justice, Andrew T. Ball, Craig S. Parsons, Logan J. Tew, Scott T. Anderson, Kurtis R. Clark, Taylor L. Giddens, Tad V. Machrowicz, Jonathan M. Cischke
  • Publication number: 20190217363
    Abstract: This invention is related to a method to increase the strength of a metal stamping by supplying a metal blank which has the ability to strengthen in-situ during stamping to achieve sets of properties not expected and much higher based on the starting properties of the blank.
    Type: Application
    Filed: December 21, 2018
    Publication date: July 18, 2019
    Inventors: Daniel James BRANAGAN, Craig S. PARSONS, Tad V. MACHROWICZ, Jonathan M. CISCHKE, Andrew E. FRERICHS, Brian E. MEACHAM, Grant G. JUSTICE, Kurtis Clark, Logan J. TEW, Scott T. ANDERSON, Scott LARISH, Sheng CHENG, Taylor L. GIDDENS, Alla V. SERGUEEVA
  • Publication number: 20190084074
    Abstract: This disclosure relates to weldability of steel alloys that provide weld joints which retain hardness values in a heat affected zone adjacent to a fusion zone and which also have improved resistance to liquid metal embrittlement due to the presence of zinc coatings.
    Type: Application
    Filed: September 18, 2018
    Publication date: March 21, 2019
    Applicant: The NanoSteel Company, Inc.
    Inventors: Daniel James BRANAGAN, Alla V. SERGUEEVA, Brian E. MEACHAM, Andrew E. FRERICHS, Sheng CHENG, Scott T. LARISH, Grant G. JUSTICE, Andrew T. BALL, Craig S. PARSONS, Logan J. TEW, Scott T. ANDERSON, Kurtis R. CLARK, Taylor L. GIDDENS, Tad V. MACHROWICZ, Jonathan M. CISCHKE