Inventor · disambiguated record
Arno Mattejat
Also filed as: MATTEJAT ARNO
27 granted patents·12 pending applications·176 citations·filing 1993–2021
95Inventor score
Top patents by PatentIndex Score
39 records- 0183US6849351B2Low-temperature fuel cellSIEMENS AG·Filed 2001·Granted Feb 1, 2005·25 cites·34 claims
- 0273US5472801AComponent for installation in a process control apparatusSIEMENS AG·Filed 1993·Granted Dec 5, 1995·48 cites·12 claims
- 0370US9203099B2Fuel cell assembly and method for operating a fuel cell assemblyILLNER DIETER·Filed 2010·Granted Dec 1, 2015·3 cites·14 claims
- 0470US7097519B2Spring contact sheet and electrochemical battery with such a spring contact sheetSIEMENS AG·Filed 2005·Granted Aug 29, 2006·3 cites·18 claims
- 0568US6080502AFluid-cooled fuel cell with distribution ductsSIEMENS AKTENGESELLSCHAFT·Filed 1996·Granted Jun 27, 2000·43 cites·13 claims
- 0667US6955862B2Fuel cell blockSIEMENS AG·Filed 2002·Granted Oct 18, 2005·8 cites·18 claims
- 0765US8338048B2Fuel cellMATTEJAT ARNO·Filed 2008·Granted Dec 25, 2012·2 cites·18 claims
- 0865US6896990B2Device for connecting at least two fuel cell batteries and correspondingly connected plantSIEMENS AG·Filed 2002·Granted May 24, 2005·7 cites·59 claims
- 0957US7314676B2Fuel-cell stackSIEMENS AG·Filed 2002·Granted Jan 1, 2008·3 cites·16 claims
- 1056US7282281B2Method for recognition of a leak in a fuel cellSIEMENS AG·Filed 2001·Granted Oct 16, 2007·3 cites·12 claims
- 1155US7862955B2Electrolytic cell or fuel cell with pressure pads and improved transfer resistanceSIEMENS AG·Filed 2004·Granted Jan 4, 2011·2 cites·25 claims
- 1255US7553566B2Fuel cell moduleSIEMENS AG·Filed 2001·Granted Jun 30, 2009·2 cites·13 claims
- 1353US9651486B2Method and device for measuring the gas content in a liquid, and use of such a deviceSIEMENS AG·Filed 2013·Granted May 16, 2017·0 cites·16 claims
- 1453US7348085B2Fuel cell installationSIEMENS AG·Filed 2001·Granted Mar 25, 2008·1 cites·23 claims
- 1552US12463226B2Fuel cell coolingSIEMENS ENERGY GLOBAL GMBH & CO KG·Filed 2021·Granted Nov 4, 2025·0 cites·12 claims
- 1651US5397655AFuel cell block and method for adjusting the removal of inert gas from the fuel cell blockSIEMENS AG·Filed 1993·Granted Mar 14, 1995·19 cites·15 claims
- 1750US7338728B2Fuel cell block including a water separatorSIEMENS AG·Filed 2002·Granted Mar 4, 2008·2 cites·14 claims
- 1848US9634338B2Humidification cellBRANDT TORSTEN·Filed 2009·Granted Apr 25, 2017·0 cites·21 claims
- 1948US8067131B2Contact device and fuel cell stack or fuel cell block comprising one such contact deviceHAMMERSCHMIDT ALBERT·Filed 2004·Granted Nov 29, 2011·2 cites·21 claims
- 2048US2010273074A1Fuel cell system and method for operating a fuel cell systemSIEMENS AG·Filed 2007·Application pending·0 cites
- 2147US10297851B2Fuel cell assembly and method for operating a fuel cell assemblySIEMENS AG·Filed 2015·Granted May 21, 2019·0 cites·17 claims
- 2246US9166236B2Electrochemical cellBRANDT TORSTEN·Filed 2012·Granted Oct 20, 2015·0 cites·5 claims
- 2345US2014077402A1Humidification cellSIEMENS AG·Filed 2012·Application pending·0 cites
- 2444US8617755B2Fuel cell and heating device of a fuel cellBASCHEK GUENTER·Filed 2004·Granted Dec 31, 2013·3 cites·12 claims
- 2543US10741866B2Fuel cell assembly and method for operating a fuel cell assemblySIEMENS AG·Filed 2015·Granted Aug 11, 2020·0 cites·12 claims
- 2642US7722974B2Fuel cell module comprising a magnetic shieldingSIEMENS AG·Filed 2001·Granted May 25, 2010·0 cites·40 claims
- 2741US7014936B2Fuel cell blockSIEMENS AG·Filed 2002·Granted Mar 21, 2006·0 cites·22 claims
- 2841US2003175572A1Fuel cell arrangement and method for operating a fuel cell arrangementFiled 2001·Application pending·0 cites
- 2941US2002150809A1Fuel cell installationFiled 2002·Application pending·0 cites
- 3040US2003027026A1Fuel cell installation for use as a drive unit for a vehicle and operating methodFiled 2002·Application pending·0 cites
- 3140US2004234833A1Humidification cellFiled 2002·Application pending·0 cites
- 3240US2004091754A1Method for operating a fuel cell arrangement and fuel cell arrangement for carrying out the methodFiled 2001·Application pending·0 cites
- 3339US2019379081A1Fuel Cell Module, Fuel Cell System, and Operating MethodSIEMENS AG·Filed 2017·Application pending·0 cites
- 3439US2004086766A1Fuel cellsFiled 2002·Application pending·0 cites
- 3539US2002192533A1Membrane electrode assembly for a fuel cell and a method for producing the sameGEBHARDT ULRICH·Filed 2002·Application pending·0 cites
- 3638US7282289B2Planar and essentially rectangular fuel cell and fuel cell blockSIEMENS AG·Filed 2002·Granted Oct 16, 2007·0 cites·12 claims
- 3738US2003027031A1Fuel cell stack and method for assembling a fuel cell stackFiled 2002·Application pending·0 cites
- 3837US7261965B2Fuel cell moduleSIEMENS AG·Filed 2001·Granted Aug 28, 2007·0 cites·30 claims
- 3933US2003012998A1Fuel cell installation for driving a vehicleFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →