Inventor · disambiguated record
Oliver Freitag
Also filed as: FREITAG OLIVER
3 granted patents·4 pending applications·29 citations·filing 1998–2003
66Inventor score
Files withSFC SMART FUEL CELL AG2BALLARD POWER SYSTEMS1NUCELLSYS GMBH1STEFENER MANFRED1XCELLSIS GMBH1
Top patents by PatentIndex Score
7 records- 0163US6536515B2Evaporator foil stackBALLARD POWER SYSTEMS·Filed 2001·Granted Mar 25, 2003·14 cites·7 claims
- 0252US7090807B1Device for selective catalytic oxidation of carbon monoxideNUCELLSYS GMBH·Filed 1998·Granted Aug 15, 2006·15 cites·10 claims
- 0338US2002028363A1Method for operating a gas generation systemFiled 2001·Application pending·0 cites
- 0438US2006234116A1External hybridisationSFC SMART FUEL CELL AG·Filed 2003·Application pending·0 cites
- 0536US2006088751A1Mobile device for supplying power by means of fuel cellsSTEFENER MANFRED·Filed 2002·Application pending·0 cites
- 0635US6435270B2Lamina stack for a two-pass evaporatorXCELLSIS GMBH·Filed 2001·Granted Aug 20, 2002·0 cites·11 claims
- 0732US2006229764A1Filling amount monitoring method and devicesSFC SMART FUEL CELL AG·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →