Inventor · disambiguated record
Leonard G. Marianowski
Also filed as: MARIANOWSKI LEONARD G
27 granted patents·5 pending applications·1,417 citations·filing 1972–2003
98Inventor score
Top patents by PatentIndex Score
32 records- 0197US4810485AHydrogen forming reaction processINST GAS TECHNOLOGY·Filed 1987·Granted Mar 7, 1989·182 cites·22 claims
- 0296US4702973ADual compartment anode structureINST GAS TECHNOLOGY·Filed 1986·Granted Oct 27, 1987·120 cites·17 claims
- 0395US4663250AReduction of electrode dissolutionINST GAS TECHNOLOGY·Filed 1986·Granted May 5, 1987·104 cites·32 claims
- 0493US6261710B1Sheet metal bipolar plate design for polymer electrolyte membrane fuel cellsINST GAS TECHNOLOGY·Filed 1998·Granted Jul 17, 2001·132 cites·19 claims
- 0592US5227256AFully internal manifolded fuel cell stackINST GAS TECHNOLOGY·Filed 1991·Granted Jul 13, 1993·135 cites·38 claims
- 0690US5077148AFully internal manifolded and internal reformed fuel cell stackINST GAS TECHNOLOGY·Filed 1990·Granted Dec 31, 1991·105 cites·20 claims
- 0789US5942347AProton exchange membrane fuel cell separator plateINST GAS TECHNOLOGY·Filed 1997·Granted Aug 24, 1999·123 cites·55 claims
- 0889US4661422AElectrochemical production of partially oxidized organic compoundsINST GAS TECHNOLOGY·Filed 1985·Granted Apr 28, 1987·73 cites·23 claims
- 0983US4079171AMolten carbonate fuel cell electrolyteINST GAS TECHNOLOGY·Filed 1977·Granted Mar 14, 1978·41 cites·26 claims
- 1080US4247604ACarbonate fuel cell anodesINST GAS TECHNOLOGY·Filed 1978·Granted Jan 27, 1981·35 cites·33 claims
- 1179US4738760AElectrochemical separation of oxygenINST GAS TECHNOLOGY·Filed 1987·Granted Apr 19, 1988·25 cites·20 claims
- 1279US4009321AHigh temperature fuel cell electrolyteAMERICAN GAS ASS·Filed 1972·Granted Feb 22, 1977·23 cites·1 claims
- 1377US4579788AHigh temperature fuel cell wet sealINST GAS TECHNOLOGY·Filed 1983·Granted Apr 1, 1986·29 cites·20 claims
- 1476US4908113AApparatus for the electrochemical separation of oxygenINST GAS TECHNOLOGY·Filed 1989·Granted Mar 13, 1990·19 cites·7 claims
- 1575US4963442AInternal manifolded molten carbonate fuel cell stackINST GAS TECHNOLOGY·Filed 1989·Granted Oct 16, 1990·38 cites·20 claims
- 1669US5503945ASeparator plate for a fuel cellINST GAS TECHNOLOGY·Filed 1994·Granted Apr 2, 1996·36 cites·11 claims
- 1769US5342706AFully internal manifolded fuel cell stackINST GAS TECHNOLOGY·Filed 1993·Granted Aug 30, 1994·43 cites·35 claims
- 1869US4160067AMolten carbonate fuel cell corrosion inhibitionINST GAS TECHNOLOGY·Filed 1978·Granted Jul 3, 1979·23 cites·16 claims
- 1968US6723462B2Low cost metal bipolar plates and current collectors for polymer electrolyte membrane fuel cellsGAS TECHNOLOGY INST·Filed 2001·Granted Apr 20, 2004·9 cites·15 claims
- 2068US4999155AMethod for forming porous oxide dispersion strengthened carbonate fuel cell anodes with improved anode creep resistanceELECTRIC POWER RES INST·Filed 1989·Granted Mar 12, 1991·17 cites·20 claims
- 2166US6379833B1Alternative electrode supports and gas distributors for molten carbonate fuel cell applicationsINST GAS TECHNOLOGY·Filed 1998·Granted Apr 30, 2002·39 cites·13 claims
- 2258US4859296AElectrochemical separation of oxygenINST GAS TECHNOLOGY·Filed 1988·Granted Aug 22, 1989·10 cites·16 claims
- 2356US5240786ALaminated fuel cell componentsINST GAS TECHNOLOGY·Filed 1992·Granted Aug 31, 1993·17 cites·16 claims
- 2454US6905793B2Folded metal bipolar sheets for fuel cellsGAS TECHNOLOGY INST·Filed 2003·Granted Jun 14, 2005·3 cites·14 claims
- 2550US5362578AIntegrated main rail, feed rail, and current collectorINST GAS TECHNOLOGY·Filed 1992·Granted Nov 8, 1994·18 cites·26 claims
- 2649US4755376AProcess for operating a dual compartment anode structureINST GAS TECHNOLOGY·Filed 1987·Granted Jul 5, 1988·10 cites·20 claims
- 2747US5071718AUse of sulfur containing fuel in molten carbonate fuel cellsINST GAS TECHNOLOGY·Filed 1990·Granted Dec 10, 1991·8 cites·20 claims
- 2844US2005064270A1Fuel cell bipolar separator plateFiled 2003·Application pending·0 cites
- 2940US2004038104A1Low cost metal bipolar plates and current collectors for polymer electrolyte membrane fuel cellsFiled 2003·Application pending·0 cites
- 3038US2003104257A1Method for bipolar plate manufacturingFiled 2001·Application pending·0 cites
- 3138US2003203266A1Polymer electrolyte membrane fuel cell separator plate compositionFiled 2002·Application pending·0 cites
- 3236US2002134969A1Internal mold release agent for low cost composite bipolar platesFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →