Inventor · disambiguated record
Viktor Pfeffeer
Also filed as: PFEFFEER VIKTOR
2 granted patents·28 citations·filing 1999–2002
63Inventor score
Technology areasF02C
Top patents by PatentIndex Score
2 records- 0149US6662566B2Process and apparatus for two-stage supercharging of process air for a fuel cellBALLARD POWER SYSTEMS·Filed 2002·Granted Dec 16, 2003·11 cites·15 claims
- 0244US6349535B1Process and apparatus for two-stage supercharging of process air for a fuel cellDAIMLER CHRYSLER AG·Filed 1999·Granted Feb 26, 2002·17 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →