Inventor · disambiguated record
Andrei Leonida
Also filed as: LEONIDA ANDREI
17 granted patents·1 pending application·606 citations·filing 1982–2011
95Inventor score
Top patents by PatentIndex Score
18 records- 0197US6375812B1Water electrolysis systemHAMILTON SUNDSTRAND CORP·Filed 2000·Granted Apr 23, 2002·81 cites·12 claims
- 0295US8114555B2Hardware system for high pressure electrochemical cellLEONIDA ANDREI·Filed 2011·Granted Feb 14, 2012·32 cites·19 claims
- 0390US5466354AMetal compression pad for an electrolysis cellUNITED TECHNOLOGIES CORP·Filed 1994·Granted Nov 14, 1995·47 cites·18 claims
- 0490US5324565AConductive elastomeric compression pad for use in electrolysis cellsUNITED TECHNOLOGIES CORP·Filed 1992·Granted Jun 28, 1994·57 cites·14 claims
- 0590US4397917AFuel cell pack with internal connection of fuel cellsENERGY RES CORP·Filed 1982·Granted Aug 9, 1983·56 cites·26 claims
- 0688US5372689ADual-direction flow membrane support for water electrolyzersUNITED TECHNOLOGIES CORP·Filed 1994·Granted Dec 13, 1994·46 cites·11 claims
- 0787US6171719B1Electrode plate structures for high-pressure electrochemical cell devicesUNITED TECHNOLOGIES CORP·Filed 1997·Granted Jan 9, 2001·68 cites·2 claims
- 0887US5366823AMetal compression padUNITED TECHNOLOGIES CORP·Filed 1992·Granted Nov 22, 1994·38 cites·6 claims
- 0981US6037075AElectrically non-conductive plate structures and high pressure electrochemical cell devices employing sameUNITED TECHNOLOGIES CORP·Filed 1996·Granted Mar 14, 2000·42 cites·25 claims
- 1080US5296109AMethod for electrolyzing water with dual directional membraneUNITED TECHNOLOGIES CORP·Filed 1992·Granted Mar 22, 1994·31 cites·3 claims
- 1178US7807305B2Fuel cell system suitable for complex fuels and a method of operation of the sameLEONIDA ANDREI·Filed 2006·Granted Oct 5, 2010·4 cites·9 claims
- 1278US5942350AGraded metal hardware component for an electrochemical cellUNITED TECHNOLOGIES CORP·Filed 1997·Granted Aug 24, 1999·34 cites·13 claims
- 1378US5316644AHigh pressure electrochemical cell structureUNITED TECHNOLOGIES CORP·Filed 1992·Granted May 31, 1994·59 cites·8 claims
- 1472US7935456B2Fluid conduit for an electrochemical cell and method of assembling the sameLEONIDA ANDREI·Filed 2006·Granted May 3, 2011·2 cites·23 claims
- 1568US7217472B2Electrolyte support member for high differential pressure electrochemical cellHAMILTON SUNDSTRAND CORP·Filed 2003·Granted May 15, 2007·9 cites·20 claims
- 1654US2010323255A1Fuel cell system suitable for complex fuels and a method of operation of the sameLEONIDA ANDREI·Filed 2010·Application pending·0 cites
- 1747US8105722B2Fuel cell system suitable for organic fuels and a method of operation of the sameLEONIDA ANDREI·Filed 2011·Granted Jan 31, 2012·0 cites·11 claims
- 1841US7955751B2Hardware system for high pressure electrochemical cellHAMILTON SUNDSTRAND CORP·Filed 2004·Granted Jun 7, 2011·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →