Inventor · disambiguated record

Wolfram Birk

Also filed as: BIRK WOLFRAM

1 granted patent·1 pending application·2 citations·filing 2001–2002

19Inventor score

Technology areasH01M Y02E

Files withBALLARD POWER SYSTEMS2

Top patents by PatentIndex Score

2 records

0138US6756143B2Fuel cell system and method for starting a fuel cell systemBALLARD POWER SYSTEMS·Filed 2001·Granted Jun 29, 2004·2 cites·10 claims
0235US2003049186A1Device for the selective oxidation of a process streamBALLARD POWER SYSTEMS·Filed 2002·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →