Inventor · disambiguated record
Jan-Michael Graehn
Also filed as: GRAEHN JAN-MICHAEL
9 granted patents·10 pending applications·77 citations·filing 2003–2008
84Inventor score
Top patents by PatentIndex Score
19 records- 0196US7454898B2Vehicle with a supply unitBOSCH GMBH ROBERT·Filed 2005·Granted Nov 25, 2008·54 cites·12 claims
- 0288US7359790B2Apparatus for converting energy that can be operated with fuel, in particular fuel cell assemblyBOSCH GMBH ROBERT·Filed 2005·Granted Apr 15, 2008·11 cites·16 claims
- 0372US8057584B2Pressurised gas container or storage means containing a gas pressurised container with filter meansSCHUBERT MARKUS·Filed 2007·Granted Nov 15, 2011·6 cites·3 claims
- 0456US7465506B2Fuel cell deviceBOSCH GMBH ROBERT·Filed 2004·Granted Dec 16, 2008·3 cites·12 claims
- 0555US8205765B2Gas absorption reservoir with optimized coolingGRUENWALD WERNER·Filed 2007·Granted Jun 26, 2012·2 cites·8 claims
- 0653US8287628B2Fluid reservoir having a gas sensor and a filterGRUENWALD WERNER·Filed 2007·Granted Oct 16, 2012·0 cites·20 claims
- 0752US7320837B2Fuel cell system including a catalytically active reactor unit with flow control meansBOSCH GMBH ROBERT·Filed 2003·Granted Jan 22, 2008·1 cites·15 claims
- 0852US2010257873A1Method for controlling the withdrawal of gasMUELLER ULRICH·Filed 2008·Application pending·0 cites
- 0951US2010287078A1Accumulator for passenger cars and commercial vehiclesGRAEHN JAN-MICHAEL·Filed 2008·Application pending·0 cites
- 1048US2009261107A1Motor vehicle with a gas tankALLGEIER THORSTEN·Filed 2006·Application pending·0 cites
- 1148US2010143816A1Fuel cell system with sensor for detecting pressure fluctuations in a fluid supply trainSAAR EDUARD·Filed 2007·Application pending·0 cites
- 1247US2010162792A1Method for detecting impurities in a gas tankALLGEIER THORSTEN·Filed 2007·Application pending·0 cites
- 1346US7214438B2Fuel cell apparatus with pressurized fuel tank and pressure-reducing unit for supplying fuel at a reduced operating pressureBOSCH GMBH ROBERT·Filed 2003·Granted May 8, 2007·0 cites·29 claims
- 1445US2008113236A1Fuel cell with device for determining the oxygen content in the supplied airBINDER JUERGEN·Filed 2007·Application pending·0 cites
- 1544US2005282057A1Fuel cell apparatusBRENNER FRANK·Filed 2005·Application pending·0 cites
- 1643US2005014042A1Apparatus for controlling a fuel cell device, and a fuel cell deviceFiled 2004·Application pending·0 cites
- 1742US2010018685A1Fluid Reservoir With Heat ExchangerOERTEL KAI·Filed 2007·Application pending·0 cites
- 1842US2004146757A1Fuel cell apparatus with a starting deviceFiled 2003·Application pending·0 cites
- 1937US7670697B2Fuel cell system with fuel cell unit having means for storing or dispensing electrical energyBOSCH GMBH ROBERT·Filed 2005·Granted Mar 2, 2010·0 cites·15 claims
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