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Ljubomir A. Kojovic

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  • Racine, WI, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SENSING DEVICE FOR AN ELECTRICAL SYSTEM
    • Publication number 20180100878
    • Publication date Apr 12, 2018
    • Cooper Technologies Company
    • Michael Davis Pearce
    • G01 - MEASURING TESTING
  • Information Patent Application

    POWER TRANSFORMER INRUSH CURRENT DETECTOR
    • Publication number 20150349511
    • Publication date Dec 3, 2015
    • Cooper Technologies Company
    • Ljubomir A. Kojovic
    • G01 - MEASURING TESTING
  • Information Patent Application

    POWER SPIKE MITIGATION
    • Publication number 20140198419
    • Publication date Jul 17, 2014
    • Cooper Technologies Company
    • Ljubomir A. Kojovic
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Fault-Likely Detector
    • Publication number 20140198420
    • Publication date Jul 17, 2014
    • Cooper Technologies Company
    • Ljubomir A. Kojovic
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    TRAVELING WAVE BASED RELAY PROTECTION
    • Publication number 20110227581
    • Publication date Sep 22, 2011
    • Cooper Technologies Company
    • Ljubomir A. Kojovic
    • G01 - MEASURING TESTING
  • Information Patent Application

    Protective Digital Relay Device
    • Publication number 20100020457
    • Publication date Jan 28, 2010
    • Cooper Technologies Company
    • Ljubomir A. Kojovic
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    TRAVELING WAVE BASED RELAY PROTECTION
    • Publication number 20090230974
    • Publication date Sep 17, 2009
    • McGraw-Edison Company
    • Ljubomir A. Kojovic
    • G01 - MEASURING TESTING
  • Information Patent Application

    Rogowski Coil Assembly and Methods
    • Publication number 20090230948
    • Publication date Sep 17, 2009
    • Cooper Technologies Company
    • Ljubomir A. Kojovic
    • G01 - MEASURING TESTING
  • Information Patent Application

    Transformer inrush current detector
    • Publication number 20090147412
    • Publication date Jun 11, 2009
    • Cooper Technologies Company
    • Ljubomir A. Kojovic
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Split Rogowski coil current measuring device and methods
    • Publication number 20080106254
    • Publication date May 8, 2008
    • Cooper Technologies Company
    • Ljubomir A. Kojovic
    • G01 - MEASURING TESTING
  • Information Patent Application

    Shielded Rogowski coil assembly and methods
    • Publication number 20080106253
    • Publication date May 8, 2008
    • Cooper Technologies Company
    • Ljubomir A. Kojovic
    • G01 - MEASURING TESTING
  • Information Patent Application

    Protective relay device, system and methods for Rogowski coil sensors
    • Publication number 20070236208
    • Publication date Oct 11, 2007
    • Cooper Technologies Company
    • Ljubomir A. Kojovic
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Traveling wave based relay protection
    • Publication number 20060012374
    • Publication date Jan 19, 2006
    • Ljubomir A. Kojovic
    • G01 - MEASURING TESTING
  • Information Patent Application

    Electrical protection system
    • Publication number 20040027748
    • Publication date Feb 12, 2004
    • Ljubomir A. Kojovic
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Electrical arc furnace protection system
    • Publication number 20040012901
    • Publication date Jan 22, 2004
    • Ljubomir A. Kojovic
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Electrical network protection system
    • Publication number 20040008461
    • Publication date Jan 15, 2004
    • Ljubomir A. Kojovic
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Measuring current through an electrical conductor
    • Publication number 20030160603
    • Publication date Aug 28, 2003
    • Ljubomir A. Kojovic
    • G01 - MEASURING TESTING