Patents by Inventor John Aaron GOODWIN

John Aaron GOODWIN 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).

  • Double-sided flat inductor assembly
    Patent number: 11191131
    Abstract: A double-sided flat inductor assembly is provided for simultaneous induction heating of two separate workpieces positioned on opposing sides of the double-sided flat inductor assembly. An extraction assembly is provided for rapid removal of the inductor assembly after completion of the simultaneous induction heating of the two separate workpieces which eliminates the necessity of using flexible electrical cables and allows improved performance of an induction system including increased reliability.
    Type: Grant
    Filed: March 31, 2019
    Date of Patent: November 30, 2021
    Assignee: Inductoheat, Inc.
    Inventors: John Aaron Goodwin, Valery I. Rudnev
  • INDUCTORS AND INDUCTOR EXTRACTION ASSEMBLIES
    Publication number: 20190289682
    Abstract: An inductor extraction assembly is provided for supplying alternating current to a workpiece heating inductor via flux coupling between an alternating current source to the inductor. The inductor extraction assembly provides rapid removal of the inductor after completion of the induction heating of the workpiece and eliminates the necessity of using flexible electrical cables with improved performance of the induction system including increased reliability.
    Type: Application
    Filed: March 31, 2019
    Publication date: September 19, 2019
    Inventors: John Aaron GOODWIN, Valery I. RUDNEV
  • METHOD OF SIMULTANEOUS INDUCTION HEATING OF COMPLEMENTARY SIDES OF TWO WORKPIECES
    Publication number: 20190230748
    Abstract: A method of simultaneous induction heating of two separate workpieces positioned on opposing sides of a double-sided flat inductor assembly with high speed extraction of the inductor assembly after the simultaneous induction heating by magnetic flux coupling from the alternating current source to the inductor assembly.
    Type: Application
    Filed: March 31, 2019
    Publication date: July 25, 2019
    Inventors: John Aaron GOODWIN, Valery I. RUDNEV
  • DOUBLE-SIDED FLAT INDUCTOR ASSEMBLY
    Publication number: 20190230747
    Abstract: A double-sided flat inductor assembly is provided for simultaneous induction heating of two separate workpieces positioned on opposing sides of the double-sided flat inductor assembly. An extraction assembly is provided for rapid removal of the inductor assembly after completion of the simultaneous induction heating of the two separate workpieces which eliminates the necessity of using flexible electrical cables and allows improved performance of an induction system including increased reliability.
    Type: Application
    Filed: March 31, 2019
    Publication date: July 25, 2019
    Inventors: John Aaron GOODWIN, Valery I. RUDNEV
  • Double-sided flat inductor assembly
    Patent number: 10251222
    Abstract: A double-sided flat inductor assembly is provided for simultaneous induction heating of two separate workpieces positioned on opposing sides of the double-sided flat inductor assembly. A double-sided flat inductor extraction assembly is provided for rapid removal of the inductor assembly after completion of the simultaneous induction heating of the two separate workpieces eliminating a necessity of using flexible electrical cables and allowing improved performance of an induction system including increased reliability.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: April 2, 2019
    Assignee: Inductoheat, Inc.
    Inventors: John Aaron Goodwin, Valery I. Rudnev
  • Single shot inductor for heat treatment of closely spaced multiple eccentric cylindrical components arranged along the longitudinal axis of a workpiece
    Patent number: 9885094
    Abstract: A single shot inductor is provided to induction heat treat closely spaced multiple eccentric cylindrical components arranged along the longitudinal axis of a workpiece. The single shot inductor has multiple planar arcuate single turn coil sections separated from each other by an axial coil section so that each of the multiple planar arcuate single turn coil sections sequentially heat treats the closely spaced multiple eccentric cylindrical components inserted within the single shot inductor.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: February 6, 2018
    Assignee: Inductoheat, Inc.
    Inventors: John Aaron Goodwin, Valery I. Rudnev
  • DOUBLE-SIDED FLAT INDUCTOR ASSEMBLY
    Publication number: 20150271875
    Abstract: A double-sided flat inductor assembly is provided for simultaneous induction heating of two separate workpieces positioned on opposing sides of the double-sided flat inductor assembly. A double-sided flat inductor extraction assembly is provided for rapid removal of the inductor assembly after completion of the simultaneous induction heating of the two separate workpieces eliminating a necessity of using flexible electrical cables and allowing improved performance of an induction system including increased reliability.
    Type: Application
    Filed: March 18, 2015
    Publication date: September 24, 2015
    Inventors: John Aaron GOODWIN, Valery I. RUDNEV
  • SINGLE SHOT INDUCTOR FOR HEAT TREATMENT OF CLOSELY SPACED MULTIPLE ECCENTRIC CYLINDRICAL COMPONENTS ARRANGED ALONG THE LONGITUDINAL AXIS OF A WORKPIECE
    Publication number: 20150225805
    Abstract: A single shot inductor is provided to induction heat treat closely spaced multiple eccentric cylindrical components arranged along the longitudinal axis of a workpiece. The single shot inductor has multiple planar arcuate single turn coil sections separated from each other by an axial coil section so that each of the multiple planar arcuate single turn coil sections sequentially heat treats the closely spaced multiple eccentric cylindrical components inserted within the single shot inductor.
    Type: Application
    Filed: January 28, 2015
    Publication date: August 13, 2015
    Inventors: John Aaron GOODWIN, Valery I. RUDNEV