Inventor · disambiguated record
Roswell J. Ruka
Also filed as: RUKA ROSWELL J
33 granted patents·1 pending application·1,725 citations·filing 1976–2009
98Inventor score
Files withWESTINGHOUSE ELECTRIC CORP22SIEMENS WESTINGHOUSE POWER7DRAPER ROBERT1HUANG KEVIN1RUKA ROSWELL J1
Top patents by PatentIndex Score
34 records- 0198US4898792AElectrochemical generator apparatus containing modified high temperature insulation and coated surfaces for use with hydrocarbon fuelsWESTINGHOUSE ELECTRIC CORP·Filed 1988·Granted Feb 6, 1990·187 cites·23 claims
- 0298US4562124AAir electrode material for high temperature electrochemical cellsWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Dec 31, 1985·106 cites·13 claims
- 0397US5498487AOxygen sensor for monitoring gas mixtures containing hydrocarbonsWESTINGHOUSE ELECTRIC CORP·Filed 1994·Granted Mar 12, 1996·226 cites·9 claims
- 0496US4057101AHeat sinkWESTINGHOUSE ELECTRIC CORP·Filed 1976·Granted Nov 8, 1977·95 cites·8 claims
- 0594US5021304AModified cermet fuel electrodes for solid oxide electrochemical cellsWESTINGHOUSE ELECTRIC CORP·Filed 1989·Granted Jun 4, 1991·100 cites·10 claims
- 0694US4631238ACobalt doped lanthanum chromite material suitable for high temperature useWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Dec 23, 1986·58 cites·12 claims
- 0791US5908713ASintered electrode for solid oxide fuel cellsSIEMENS WESTINGHOUSE POWER·Filed 1997·Granted Jun 1, 1999·131 cites·40 claims
- 0891US4894297AElectrochemical generator apparatus containing modified fuel electrodes for use with hydrocarbon fuelsWESTINGHOUSE ELECTRIC CORP·Filed 1988·Granted Jan 16, 1990·68 cites·15 claims
- 0986US5492777AElectrochemical energy conversion and storage systemWESTINGHOUSE ELECTRIC CORP·Filed 1995·Granted Feb 20, 1996·90 cites·20 claims
- 1086US5106706AOxide modified air electrode surface for high temperature electrochemical cellsWESTINGHOUSE ELECTRIC CORP·Filed 1990·Granted Apr 21, 1992·67 cites·10 claims
- 1184US5342704AMethod of making an air electrode material having controlled sinterabilityWESTINGHOUSE ELECTRIC CORP·Filed 1993·Granted Aug 30, 1994·54 cites·8 claims
- 1283US6248468B1Fuel electrode containing pre-sintered nickel/zirconia for a solid oxide fuel cellSIEMENS WESTINGHOUSE POWER·Filed 1998·Granted Jun 19, 2001·75 cites·15 claims
- 1380US5993989AInterfacial material for solid oxide fuel cellSIEMENS WESTINGHOUSE POWER·Filed 1997·Granted Nov 30, 1999·58 cites·19 claims
- 1477US5389456AMethod and closing pores in a thermally sprayed doped lanthanum chromite interconnection layerWESTINGHOUSE ELECTRIC CORP·Filed 1994·Granted Feb 14, 1995·54 cites·19 claims
- 1576US4547437AProtective interlayer for high temperature solid electrolyte electrochemical cellsWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Oct 15, 1985·28 cites·7 claims
- 1673US6444342B1Air feed tube support system for a solid oxide fuel cell generatorSIEMENS WESTINGHOUSE POWER·Filed 2000·Granted Sep 3, 2002·13 cites·12 claims
- 1773US5686198ALow cost stable air electrode material for high temperature solid oxide electrolyte electrochemical cellsWESTINGHOUSE ELECTRIC CORP·Filed 1996·Granted Nov 11, 1997·53 cites·22 claims
- 1873US5306574AMethod of low temperature operation of an electrochemical cell arrayWESTINGHOUSE ELECTRIC CORP·Filed 1992·Granted Apr 26, 1994·23 cites·8 claims
- 1970US4088543ATechnique for protecting sensing electrodes in sulfiding environmentsWESTINGHOUSE ELECTRIC CORP·Filed 1976·Granted May 9, 1978·20 cites·1 claims
- 2069US8211587B2Plasma sprayed ceramic-metal fuel electrodeRUKA ROSWELL J·Filed 2003·Granted Jul 3, 2012·12 cites·6 claims
- 2169US5108850AThin tubular self-supporting electrode for solid oxide electrolyte electrochemical cellsWESTINGHOUSE ELECTRIC CORP·Filed 1990·Granted Apr 28, 1992·43 cites·11 claims
- 2265US6207311B1Solid oxide fuel cell operable over wide temperature rangeSIEMENS WESTINGHOUSE POWER·Filed 1999·Granted Mar 27, 2001·32 cites·7 claims
- 2358US5916700ALanthanum manganite-based air electrode for solid oxide fuel cellsSIEMENS WESTINGHOUSE POWER·Filed 1998·Granted Jun 29, 1999·26 cites·19 claims
- 2458US4849254AStabilizing metal components in electrodes of electrochemical cellsWESTINGHOUSE ELECTRIC CORP·Filed 1988·Granted Jul 18, 1989·20 cites·16 claims
- 2558US4598467AProtective interlayer for high temperature solid electrolyte electrochemical cellsWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Jul 8, 1986·19 cites·4 claims
- 2657US8173322B2Tubular solid oxide fuel cells with porous metal supports and ceramic interconnectionsHUANG KEVIN·Filed 2009·Granted May 8, 2012·0 cites·6 claims
- 2756US5932146AAir electrode composition for solid oxide fuel cellSIEMENS WESTINGHOUSE POWER·Filed 1997·Granted Aug 3, 1999·24 cites·28 claims
- 2856US2010325878A1Bi Containing Solid Oxide Fuel Cell System With Improved Performance and Reduced Manufacturing CostsZHANG GONG·Filed 2009·Application pending·0 cites
- 2955US8043752B2Fuel cell generator with fuel electrodes that control on-cell fuel reformationSIEMENS ENERGY INC·Filed 2008·Granted Oct 25, 2011·0 cites·20 claims
- 3051US4692274AProtective interlayer for high temperature solid electrolyte electrochemical cellsWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Sep 8, 1987·10 cites·2 claims
- 3150US5277995AElectrode and method of interconnection sintering on an electrode of an electrochemical cellWESTINGHOUSE ELECTRIC CORP·Filed 1993·Granted Jan 11, 1994·19 cites·10 claims
- 3250US4596750ASupport tube for high temperature solid electrolyte electrochemical cellWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Jun 24, 1986·14 cites·18 claims
- 3348US8097381B2Solid oxide fuel cell generator including a glass sealantDRAPER ROBERT·Filed 2007·Granted Jan 17, 2012·0 cites·5 claims
- 3429US4214967ATechnique for reducing solid electrolyte cell driftWESTINGHOUSE ELECTRIC CORP·Filed 1977·Granted Jul 29, 1980·0 cites·3 claims
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