Inventor · disambiguated record
Roy Ball
Also filed as: BALL ROY · BALL ROY A
24 granted patents·2 pending applications·133 citations·filing 2004–2022
95Inventor score
Top patents by PatentIndex Score
26 records- 0184US7563999B2Front connected test switchABB TECHNOLOGY AG·Filed 2007·Granted Jul 21, 2009·14 cites·10 claims
- 0282US8007312B2Modular test plugABB TECHNOLOGY AG·Filed 2010·Granted Aug 30, 2011·15 cites·19 claims
- 0379US11277002B2Surge protection device for the protection of multiple DC or AC power linesMERSEN USA EP CORP·Filed 2020·Granted Mar 15, 2022·1 cites·13 claims
- 0479US8604366B2Modular test switchBOWER ANDREW·Filed 2010·Granted Dec 10, 2013·5 cites·8 claims
- 0571US7302752B2Method of manufacturing an extended test switchABB INC·Filed 2004·Granted Dec 4, 2007·14 cites·9 claims
- 0665USD593961STest switchABB TECHNOLOGY AG·Filed 2008·Granted Jun 9, 2009·12 cites·1 claims
- 0763US9263217B2Protective switch with status detectionBALL ROY·Filed 2011·Granted Feb 16, 2016·2 cites·6 claims
- 0856USD595170STest plugABB TECHNOLOGY AG·Filed 2008·Granted Jun 30, 2009·11 cites·1 claims
- 0953US9678117B2Integral safety display for a test switchABB TECHNOLOGY AG·Filed 2013·Granted Jun 13, 2017·0 cites·12 claims
- 1053USD640642SProtective coverABB INC·Filed 2010·Granted Jun 28, 2011·8 cites·1 claims
- 1153USD558687STest switchABB INC·Filed 2004·Granted Jan 1, 2008·8 cites·1 claims
- 1252USD611004STest switch with improved markingABB TECHNOLOGY AG·Filed 2009·Granted Mar 2, 2010·8 cites·1 claims
- 1350US11768252B2Arc fault detection based on photovoltaic operating characteristics and extraction of pink noise behaviorMERSEN USA EP CORP·Filed 2022·Granted Sep 26, 2023·0 cites·21 claims
- 1450US9568535B2Methods for detecting an open current transformerABB RESEARCH LTD·Filed 2012·Granted Feb 14, 2017·0 cites·6 claims
- 1549USD621793STest switch with improved markingABB TECHNOLOGY AG·Filed 2009·Granted Aug 17, 2010·7 cites·1 claims
- 1649USD621784SModular test plugABB TECHNOLOGY AG·Filed 2009·Granted Aug 17, 2010·7 cites·1 claims
- 1747USD587213STest switchABB TECHNOLOGY AG·Filed 2005·Granted Feb 24, 2009·5 cites·1 claims
- 1847USD583334STest switchABB TECHNOLOGY AG·Filed 2006·Granted Dec 23, 2008·8 cites·1 claims
- 1946US2022357386A1Arc detection and recording in electric trains, subways, streetcars and bussesMERSEN USA EP CORP·Filed 2022·Application pending·0 cites
- 2045USD595662STest switchABB TECHNOLOGY AG·Filed 2008·Granted Jul 7, 2009·4 cites·1 claims
- 2144USD585388STest switchABB TECHNOLOGY AG·Filed 2005·Granted Jan 27, 2009·4 cites·1 claims
- 2238US12451300B2Disconnect device with interlock mechanismMERSEN USA EP CORP·Filed 2021·Granted Oct 21, 2025·0 cites·19 claims
- 2333US10509067B2Method for AC arc fault detection using multidimensional energy pointsMERSEN USA NEWBURYPORT MA LLC·Filed 2017·Granted Dec 17, 2019·0 cites·7 claims
- 2432US2010226111A1Test switch cover assemblyABB TECHNOLOGY AG·Filed 2010·Application pending·0 cites
- 2531US7859809B2Test plug with overvoltage protectionABB TECHNOLOGY AG·Filed 2008·Granted Dec 28, 2010·0 cites·20 claims
- 2628USD935416SThermally protected metal oxide varistorMERSEN USA EP CORP·Filed 2020·Granted Nov 9, 2021·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →