Inventor · disambiguated record
Richard A. Langan
Also filed as: LANGAN RICHARD · LANGAN RICHARD A · LANGAN RICHARD ALLEN
37 granted patents·4 pending applications·396 citations·filing 1975–2016
97Inventor score
Files withEVEREADY BATTERY INC22INTELLIGENT ENERGY INC11UNION CARBIDE CORP3BAILEY JOHN C1JANSE VAN RENSBURG RICHARD1
Top patents by PatentIndex Score
41 records- 0195US7348096B2Flexible thin printed battery and device and method of manufacturing sameEVEREADY BATTERY INC·Filed 2002·Granted Mar 25, 2008·55 cites·4 claims
- 0294US7972718B2Fluid manager using two shape memory alloy components and a battery including the sameEVEREADY BATTERY INC·Filed 2007·Granted Jul 5, 2011·13 cites·31 claims
- 0394US7625664B2Flexible thin printed battery and device and method of manufacturing sameEVEREADY BATTERY INC·Filed 2006·Granted Dec 1, 2009·16 cites·51 claims
- 0494US6838209B2Flexible thin battery and method of manufacturing sameEVEREADY BATTERY INC·Filed 2001·Granted Jan 4, 2005·64 cites·31 claims
- 0593US9056768B2Hydrogen generator and fuel cartridgeINTELLIGENT ENERGY INC·Filed 2012·Granted Jun 16, 2015·11 cites·6 claims
- 0693US8173284B2Housing for a sealed electrochemical cellWU JAMES X·Filed 2011·Granted May 8, 2012·12 cites·5 claims
- 0790US7732088B2Fluid manager including a lever and a battery including the sameEVEREADY BATTERY INC·Filed 2007·Granted Jun 8, 2010·7 cites·24 claims
- 0889US8329346B2Battery having an air manager with a moving plate valveJANSE VAN RENSBURG RICHARD·Filed 2011·Granted Dec 11, 2012·17 cites·15 claims
- 0989US6676714B2Apparatus and method for assembling a flexible battery that is electrolyte-tightEVEREADY BATTERY INC·Filed 2001·Granted Jan 13, 2004·37 cites·20 claims
- 1088US10258950B2Method of making a packaged fuel unit for a hydrogen generatorINTELLIGENT ENERGY INC·Filed 2014·Granted Apr 16, 2019·11 cites·18 claims
- 1188US9231264B2Hydrogen generatorINTELLIGENT ENERGY INC·Filed 2014·Granted Jan 5, 2016·3 cites·16 claims
- 1288US8771889B2Hydrogen generatorEVEREADY BATTERY INC·Filed 2012·Granted Jul 8, 2014·5 cites·22 claims
- 1386US8916305B2Methods of generating hydrogen gas and powerINTELLIGENT ENERGY INC·Filed 2014·Granted Dec 23, 2014·3 cites·23 claims
- 1486US7923138B2Housing for a sealed electrochemical battery cellEVEREADY BATTERY INC·Filed 2010·Granted Apr 12, 2011·3 cites·13 claims
- 1586US7833650B2Battery including a fluid managerEVEREADY BATTERY INC·Filed 2007·Granted Nov 16, 2010·4 cites·22 claims
- 1685US7740976B2Fluid manager having a chassis-mounted actuator and a battery including the sameEVEREADY BATTERY INC·Filed 2007·Granted Jun 22, 2010·4 cites·27 claims
- 1782US10259705B2Fuel unit, refillable hydrogen generator and fuel cell systemINTELLIGENT ENERGY INC·Filed 2016·Granted Apr 16, 2019·3 cites·12 claims
- 1880US7855006B2Fluid manager including electrical contacts and a battery including the sameEVEREADY BATTERY INC·Filed 2007·Granted Dec 21, 2010·2 cites·32 claims
- 1980US7837744B2Battery including a fluid manager mounted internal to cellEVEREADY BATTERY INC·Filed 2007·Granted Nov 23, 2010·2 cites·11 claims
- 2080US7314681B2Cylindrical alkaline cells with increased discharge performanceEVEREADY BATTERY INC·Filed 2003·Granted Jan 1, 2008·20 cites·19 claims
- 2179US7858226B2Battery including a fluid manager mounted external to cellEVEREADY BATTERY INC·Filed 2007·Granted Dec 28, 2010·2 cites·21 claims
- 2279US7687189B2Housing for a sealed electrochemical battery cellEVEREADY BATTERY INC·Filed 2004·Granted Mar 30, 2010·12 cites·41 claims
- 2379US4478921AManganese carbonate additive for manganese dioxide-containing nonaqueous cellsUNION CARBIDE CORP·Filed 1983·Granted Oct 23, 1984·31 cites·9 claims
- 2478US7618739B2Battery and fluid regulating system having chassis with molded electronicsEVEREADY BATTERY INC·Filed 2007·Granted Nov 17, 2009·4 cites·20 claims
- 2577US9051183B2Hydrogen generator having reactant pellet with concentration gradientSTIMITS JASON L·Filed 2012·Granted Jun 9, 2015·2 cites·13 claims
- 2677US4913988ALi2 CO3 -Ca(OH)2 additive for cathodes in nonaqueous cellsEVEREADY BATTERY INC·Filed 1987·Granted Apr 3, 1990·30 cites·11 claims
- 2768US9295958B2Fuel unit, refillable hydrogen generator and fuel cell systemINTELLIGENT ENERGY INC·Filed 2013·Granted Mar 29, 2016·1 cites·17 claims
- 2865US9543604B2Hydrogen generatorINTELLIGENT ENERGY INC·Filed 2015·Granted Jan 10, 2017·0 cites·11 claims
- 2962US7833647B2Closure vent seal and assemblyEVEREADY BATTERY INC·Filed 2006·Granted Nov 16, 2010·1 cites·13 claims
- 3062US7824790B2Housing for a sealed electrochemical battery cellEVEREADY BATTERY INC·Filed 2008·Granted Nov 2, 2010·0 cites·12 claims
- 3159US10014540B2Hydrogen generator having reactant pellet with concentration gradientINTELLIGENT ENERGY INC·Filed 2015·Granted Jul 3, 2018·0 cites·11 claims
- 3257US9660279B2Fuel unit for hydrogen generatorINTELLIGENT ENERGY INC·Filed 2014·Granted May 23, 2017·0 cites·17 claims
- 3354US4015055AMetal oxide cells having low internal impedanceUNION CARBIDE CORP·Filed 1975·Granted Mar 29, 1977·14 cites·13 claims
- 3453US7632585B2Battery having fluid regulator with pressure equalizationEVEREADY BATTERY INC·Filed 2007·Granted Dec 15, 2009·0 cites·32 claims
- 3549US2015072256A1Refillabel hydrogen generatorINTELLIGENT ENERGY INC·Filed 2014·Application pending·0 cites
- 3648US2008254341A1Battery including a fluid managerBAILEY JOHN C·Filed 2007·Application pending·0 cites
- 3747US7732089B2Battery having fluid regulator with rotating valveEVEREADY BATTERY INC·Filed 2007·Granted Jun 8, 2010·0 cites·26 claims
- 3844US4250234ADivalent silver oxide cellUNION CARBIDE CORP·Filed 1979·Granted Feb 10, 1981·7 cites·13 claims
- 3943US2011274997A1Device Having Fluid Consuming Battery and Fluid ManagerEVEREADY BATTERY INC·Filed 2011·Application pending·0 cites
- 4041US2002054027A1Display systemFiled 2001·Application pending·0 cites
- 4140US9695043B2Fuel unit, gas generator and systemINTELLIGENT ENERGY INC·Filed 2015·Granted Jul 4, 2017·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →