Inventor · disambiguated record
Robert Stephen Douglass
Also filed as: DOUGLASS ROBERT · DOUGLASS ROBERT S · DOUGLASS ROBERT STEPHEN
75 granted patents·8 pending applications·1,299 citations·filing 1987–2025
99Inventor score
Files withEATON INTELLIGENT POWER LTD47COOPER TECHNOLOGIES CO25COOPER IND INC5DOUGLASS ROBERT STEPHEN4COOPER TECHNOLOGIES1
Top patents by PatentIndex Score
83 records- 0199US11095116B2Fuse life management in an electric mobile applicationEATON INTELLIGENT POWER LTD·Filed 2019·Granted Aug 17, 2021·16 cites·20 claims
- 0297US11370324B2Fuse and contactor management for an electric mobile applicationEATON INTELLIGENT POWER LTD·Filed 2019·Granted Jun 28, 2022·13 cites·11 claims
- 0397US11052784B2Power distribution unit and fuse management for an electric mobile applicationEATON INTELLIGENT POWER LTD·Filed 2018·Granted Jul 6, 2021·29 cites·20 claims
- 0497US6650222B2Modular fuseholderCOOPER TECHNOLOGIES CO·Filed 2001·Granted Nov 18, 2003·82 cites·20 claims
- 0596US11070049B2System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relayEATON INTELLIGENT POWER LTD·Filed 2019·Granted Jul 20, 2021·16 cites·7 claims
- 0696US8659866B2Compact transient voltage surge suppression deviceDOUGLASS ROBERT STEPHEN·Filed 2010·Granted Feb 25, 2014·27 cites·40 claims
- 0796US7932805B2Fuse with fuse state indicatorCOOPER TECHNOLOGIES CO·Filed 2010·Granted Apr 26, 2011·31 cites·30 claims
- 0896US7474194B2Fusible switching disconnect modules and devicesCOOPER TECHNOLOGIES CO·Filed 2005·Granted Jan 6, 2009·67 cites·59 claims
- 0996US6566996B1Fuse state indicatorCOOPER TECHNOLOGIES·Filed 2000·Granted May 20, 2003·88 cites·20 claims
- 1095US6157287ATouch safe fuse module and holderCOOPER TECHNOLOGIES CO·Filed 1999·Granted Dec 5, 2000·121 cites·33 claims
- 1195US5841337ATouch safe fuse module and holderCOOPER TECHNOLOGIES CO·Filed 1997·Granted Nov 24, 1998·97 cites·22 claims
- 1294US9552951B2High voltage compact fusible disconnect switch device with magnetic arc deflection assemblyCOOPER TECHNOLOGIES CO·Filed 2015·Granted Jan 24, 2017·6 cites·20 claims
- 1394US7495540B2Fusible switching disconnect modules and devicesCOOPER TECHNOLOGIES CO·Filed 2005·Granted Feb 24, 2009·37 cites·27 claims
- 1494US5736918AKnife blade fuse having an electrically insulative element over an end cap and plastic rivet to plug fill holeCOOPER IND INC·Filed 1996·Granted Apr 7, 1998·61 cites·12 claims
- 1593US7924136B2Fusible switching disconnect modules and devicesCOOPER TECHNOLOGIES CO·Filed 2008·Granted Apr 12, 2011·27 cites·23 claims
- 1693US7391299B2Circuit protector monitoring and management system user interface method, system and programCOOPER TECHNOLOGIES CO·Filed 2005·Granted Jun 24, 2008·78 cites·76 claims
- 1792US9989579B2Monitoring systems and methods for detecting thermal-mechanical strain fatigue in an electrical fuseCOOPER TECHNOLOGIES CO·Filed 2016·Granted Jun 5, 2018·6 cites·19 claims
- 1892US8699197B2Compact transient voltage surge suppression deviceDOUGLASS ROBERT STEPHEN·Filed 2011·Granted Apr 15, 2014·20 cites·39 claims
- 1992US7612654B2System and method for circuit protector monitoring and managementCOOPER TECHNOLOGIES CO·Filed 2005·Granted Nov 3, 2009·46 cites·53 claims
- 2091US7576635B2Circuit protector signal transmission, methods and systemCOOPER TECHNOLOGIES CO·Filed 2005·Granted Aug 18, 2009·47 cites·49 claims
- 2191US5963123AKnife blade fuseCOOPER TECHNOLOGIES CO·Filed 1998·Granted Oct 5, 1999·49 cites·3 claims
- 2290US5905426AKnife blade fuseCOOPER TECHNOLOGIES CO·Filed 1998·Granted May 18, 1999·43 cites·5 claims
- 2389US4994779AClass J time delay fuseCOOPER IND INC·Filed 1989·Granted Feb 19, 1991·36 cites·13 claims
- 2488US11658477B2System, method, and apparatus for multi-port power converter and inverter assemblyEATON INTELLIGENT POWER LTD·Filed 2021·Granted May 23, 2023·1 cites·8 claims
- 2588US9697976B2Compact dual element fuse unit, module and fusible disconnect switchCOOPER TECHNOLOGIES CO·Filed 2015·Granted Jul 4, 2017·5 cites·20 claims
- 2688US2024116396A1Fuse management for an electric mobile applicationEATON INTELLIGENT POWER LTD·Filed 2023·Application pending·0 cites
- 2787US11636993B2Fabrication of printed fuseEATON INTELLIGENT POWER LTD·Filed 2021·Granted Apr 25, 2023·2 cites·20 claims
- 2887US10614646B1Lockout/tagout system and method including multi-user lockout device with electronic locking and wireless control interfaceEATON INTELLIGENT POWER LTD·Filed 2019·Granted Apr 7, 2020·30 cites·20 claims
- 2987US9312081B2Arcless fusible switch disconnect device for DC circuitsDOUGLASS ROBERT STEPHEN·Filed 2012·Granted Apr 12, 2016·7 cites·36 claims
- 3086US11075047B2Compact high voltage power fuse and methods of manufactureEATON INTELLIGENT POWER LTD·Filed 2014·Granted Jul 27, 2021·6 cites·46 claims
- 3186US10978267B2High voltage power fuse including fatigue resistant fuse element and methods of making the sameEATON INTELLIGENT POWER LTD·Filed 2016·Granted Apr 13, 2021·4 cites·24 claims
- 3286US10598703B2Electric fuse current sensing systems and monitoring methodsEATON INTELLIGENT POWER LTD·Filed 2015·Granted Mar 24, 2020·5 cites·26 claims
- 3385US4831353ACable fuseCOOPER IND INC·Filed 1987·Granted May 16, 1989·32 cites·36 claims
- 3484US10254329B2Monitoring systems and methods for detecting thermal-mechanical strain fatigue in an electrical fuseEATON INTELLIGENT POWER LTD·Filed 2018·Granted Apr 9, 2019·2 cites·19 claims
- 3584US8059005B2Circuit protector monitoring assembly kit and methodHENRICKS MICHAEL CRAIG·Filed 2005·Granted Nov 15, 2011·26 cites·51 claims
- 3684US5077534AClass J time delay fuseCOOPER IND INC·Filed 1990·Granted Dec 31, 1991·38 cites·7 claims
- 3783US11660978B2Current control in a power distribution unit using a contactorEATON INTELLIGENT POWER LTD·Filed 2019·Granted May 30, 2023·1 cites·22 claims
- 3883US11087943B2Fabrication of printed fuseEATON INTELLIGENT POWER LTD·Filed 2019·Granted Aug 10, 2021·3 cites·20 claims
- 3983US2024355570A1Compact high voltage power fuse and methods of manufactureEATON INTELLIGENT POWER LTD·Filed 2024·Application pending·0 cites
- 4082US9196445B2Electric fuse with torque restricting terminalsDOUGLASS ROBERT STEPHEN·Filed 2011·Granted Nov 24, 2015·5 cites·35 claims
- 4180US12217918B2High current, compact fusible disconnect switch with dual slider assembly and an actuator bias elementEATON INTELLIGENT POWER LTD·Filed 2023·Granted Feb 4, 2025·0 cites·20 claims
- 4280US12187159B2Fuse and contactor management for an electric mobile applicationEATON INTELLIGENT POWER LTD·Filed 2022·Granted Jan 7, 2025·0 cites·9 claims
- 4380US2025372325A1High voltage direct current circuit protection system and methodEATON INTELLIGENT POWER LTD·Filed 2025·Application pending·0 cites
- 4479US6194989B1Fuse element having parallel stripsCOOPER TECHNOLOGIES CO·Filed 1999·Granted Feb 27, 2001·31 cites·6 claims
- 4576US11289298B2Monitoring systems and methods for estimating thermal-mechanical fatigue in an electrical fuseEATON INTELLIGENT POWER LTD·Filed 2018·Granted Mar 29, 2022·2 cites·18 claims
- 4675US11660977B2Active current injection through a fuse for an electric mobile applicationEATON INTELLIGENT POWER LTD·Filed 2019·Granted May 30, 2023·0 cites·24 claims
- 4774US10446357B2Power fuse and fabrication methods with enhanced arc mitigation and thermal managementEATON INTELLIGENT POWER LTD·Filed 2015·Granted Oct 15, 2019·2 cites·12 claims
- 4874US5239291AMulti-function heater element for dual element ferrule fusesCOOPER IND INC·Filed 1992·Granted Aug 24, 1993·26 cites·7 claims
- 4973US12347635B2High voltage direct current circuit protection system and methodEATON INTELLIGENT POWER LTD·Filed 2021·Granted Jul 1, 2025·0 cites·15 claims
- 5072US11735384B2High current, compact fusible disconnect switch with dual slider assembly and an actuator bias elementEATON INTELLIGENT POWER LTD·Filed 2021·Granted Aug 22, 2023·0 cites·20 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →