Inventor · disambiguated record
Klaus Graage
Also filed as: GRAAGE KLAUS
3 granted patents·1 pending application·249 citations·filing 1999–2002
76Inventor score
Top patents by PatentIndex Score
4 records- 0193US6296957B1Energy supply unit on board an aircraftXCELLSIS GMBH·Filed 1999·Granted Oct 2, 2001·208 cites·13 claims
- 0285US6559551B2Starter device for fuel cell systemBALLARD POWER SYSTEMS·Filed 2001·Granted May 6, 2003·34 cites·19 claims
- 0363US6926978B2Fuel cell installation with a gas generation system and a fuel cell systemBALLARD POWER SYSTEMS·Filed 2002·Granted Aug 9, 2005·7 cites·14 claims
- 0440US2002092690A1Method and apparatus for starting a vehicleFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →