Patents by Inventor Mathew T. Mathew

Mathew T. Mathew 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 ladle taper plate assemblies
    Patent number: 11602787
    Abstract: Taper plate assemblies are disclosed that may be installed on the top of steel casting ladles to restrain and maintain refractory lining materials in compression during casting operations. The taper plate assemblies include a generally conical taper plate supported by a ring-shaped support flange and a support collar. The taper plate is located at least partially above a refractory top ring that may comprise a castable refractory material, and is designed to maintain the refractory top ring in compression during multiple casting operations.
    Type: Grant
    Filed: February 21, 2021
    Date of Patent: March 14, 2023
    Assignee: United States Steel Corporation
    Inventors: Rakesh K. Dhaka, Mathew T. Mathew, David J. Radakovic
  • Metal-ion electrochemical biosensor and use thereof
    Patent number: 11154242
    Abstract: One aspect of the invention provides a method of determining metal ion levels in the patents due to corrosion and wear processes of the metallic implant in a human or veterinary patient. One embodiment provides a cost effective and patient driven early diagnostic method which has a potential application in orthopedics and dentistry. In one embodiment, the method includes the use of an electrochemical biosensor to detect metal ions or particles in a sample taken from a patient having a metallic implant.
    Type: Grant
    Filed: March 11, 2015
    Date of Patent: October 26, 2021
    Assignees: Rush University Medical Center, Board of Regents, The University of Texas System
    Inventors: Mathew T. Mathew, Shalini Prasad, Markus A. Wimmer, Nadim J. Hallab, Joshua Jacobs
  • STEEL LADLE TAPER PLATE ASSEMBLIES
    Publication number: 20210260648
    Abstract: Taper plate assemblies are disclosed that may be installed on the top of steel casting ladles to restrain and maintain refractory lining materials in compression during casting operations. The taper plate assemblies include a generally conical taper plate supported by a ring-shaped support flange and a support collar. The taper plate is located at least partially above a refractory top ring that may comprise a castable refractory material, and is designed to maintain the refractory top ring in compression during multiple casting operations.
    Type: Application
    Filed: February 21, 2021
    Publication date: August 26, 2021
    Inventors: Rakesh K. Dhaka, Mathew T. Mathew, David J. Radakovic
  • METAL-ION ELECTROCHEMICAL BIOSENSOR AND USE THEREOF
    Publication number: 20170014072
    Abstract: One aspect of the invention provides a method of determining metal ion levels in the patents due to corrosion and wear processes of the metallic implant in a human or veterinary patient. One embodiment provides a cost effective and patient driven early diagnostic method which has a potential application in orthopedics and dentistry. In one embodiment, the method includes the use of an electrochemical biosensor to detect metal ions or particles in a sample taken from a patient having a metallic implant.
    Type: Application
    Filed: March 11, 2015
    Publication date: January 19, 2017
    Applicants: RUSH UNIVERSITY MEDICAL CENTER, THE BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SY STEM
    Inventors: Mathew T. Mathew, Shalini Prasad, Markus A. Wimmer, Nadim J. Hallab, Joshua Jacobs