Inventor · disambiguated record
Hansraj C. Maru
Also filed as: MARU HANSRAJ · MARU HANSRAJ C · MARU HANSRAJ CHAMPSHI
13 granted patents·537 citations·filing 1977–2000
94Inventor score
Top patents by PatentIndex Score
13 records- 0197US4444851AFuel cell stackENERGY RES CORP·Filed 1982·Granted Apr 24, 1984·105 cites·30 claims
- 0296US4567117AFuel cell employing non-uniform catalystENERGY RES CORP·Filed 1984·Granted Jan 28, 1986·126 cites·20 claims
- 0395US4365007AFuel cell with internal reformingENERGY RES CORP·Filed 1981·Granted Dec 21, 1982·84 cites·35 claims
- 0487US4192906AElectrochemical cell operation and systemENERGY RES CORP·Filed 1978·Granted Mar 11, 1980·50 cites·17 claims
- 0583US4079171AMolten carbonate fuel cell electrolyteINST GAS TECHNOLOGY·Filed 1977·Granted Mar 14, 1978·41 cites·26 claims
- 0680US4247604ACarbonate fuel cell anodesINST GAS TECHNOLOGY·Filed 1978·Granted Jan 27, 1981·35 cites·33 claims
- 0778US4467050AFuel cell catalyst member and method of making sameENERGY RES CORP·Filed 1982·Granted Aug 21, 1984·33 cites·50 claims
- 0869US6514636B2Ultra-smooth dielectric members for liquid electrolyte fuel cellsFUELCELL ENERGY INC·Filed 2000·Granted Feb 4, 2003·8 cites·9 claims
- 0968US4362788AFuel cell system with anode and cathodes operating at different pressuresENERGY RES CORP·Filed 1981·Granted Dec 7, 1982·20 cites·10 claims
- 1053US4530887AFuel cell system with electrolyte conservation and/or replenishmentENERGY RES CORP·Filed 1984·Granted Jul 23, 1985·11 cites·32 claims
- 1150US4490442AFuel cell system and methodENERGY RES CORP·Filed 1983·Granted Dec 25, 1984·10 cites·12 claims
- 1247US4352863AApparatus and method for producing high pressure steam in a fuel cell systemENERGY RES CORP·Filed 1981·Granted Oct 5, 1982·9 cites·26 claims
- 1339US4250231AAcid electrolyte fuel cell method having improved carbon corrosion protectionENERGY RES CORP·Filed 1979·Granted Feb 10, 1981·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →