Inventor · disambiguated record
Dennis R. Farrenkopf
Also filed as: FARRENKOPF DENNIS · FARRENKOPF DENNIS R · FARRENKOPF DENNIS ROBERT
10 granted patents·175 citations·filing 1988–2021
89Inventor score
Top patents by PatentIndex Score
10 records- 0187US6171544B1Multiple coherent jet lancePRAXAIR TECHNOLOGY INC·Filed 1999·Granted Jan 9, 2001·61 cites·12 claims
- 0286US11175101B2Heat exchanger with porous materialFUELCELL ENERGY INC·Filed 2017·Granted Nov 16, 2021·3 cites·9 claims
- 0385US11698230B2Heat exchanger with porous materialFUELCELL ENERGY INC·Filed 2021·Granted Jul 11, 2023·1 cites·21 claims
- 0483US5823762ACoherent gas jetPRAXAIR TECHNOLOGY INC·Filed 1997·Granted Oct 20, 1998·45 cites·9 claims
- 0581US9190676B2Flame stabilized mixer-eductor-oxidizer for high temperature fuel cellsFUELCELL ENERGY INC·Filed 2012·Granted Nov 17, 2015·3 cites·8 claims
- 0670US4892475AIgnition system and method for post-mixed burnerUNION CARBIDE CORP·Filed 1988·Granted Jan 9, 1990·24 cites·18 claims
- 0769US5439373ALuminous combustion systemPRAXAIR TECHNOLOGY INC·Filed 1993·Granted Aug 8, 1995·30 cites·6 claims
- 0867US9090514B2High temperature expandable refractoryFUELCELL ENERGY INC·Filed 2013·Granted Jul 28, 2015·1 cites·26 claims
- 0956US6334976B1Fluid cooled coherent jet lancePRAXAIR TECHNOLOGY INC·Filed 2000·Granted Jan 1, 2002·7 cites·4 claims
- 1055US10312531B2Flame stabilized mixer-eductor-oxidizer for high temperature fuel cellsFUELCELL ENERGY INC·Filed 2015·Granted Jun 4, 2019·0 cites·21 claims
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