Inventor · disambiguated record
Ryan Hallum
Also filed as: HALLUM RYAN · HALLUM RYAN PATRICK
17 granted patents·5 pending applications·201 citations·filing 2000–2013
94Inventor score
Top patents by PatentIndex Score
22 records- 0194US6455181B1Fuel cell system with sensorPLUG POWER INC·Filed 2000·Granted Sep 24, 2002·64 cites·24 claims
- 0291US7332236B2Method and apparatus for controlling a combined heat and power fuel cell systemPLUG POWER INC·Filed 2005·Granted Feb 19, 2008·8 cites·10 claims
- 0388US6939635B2Method and apparatus for controlling a combined heat and power fuel cell systemPLUG POWER INC·Filed 2002·Granted Sep 6, 2005·20 cites·4 claims
- 0487US6835483B2Method and apparatus for controlling a combined heat and power fuel cell systemPLUG POWER INC·Filed 2002·Granted Dec 28, 2004·19 cites·31 claims
- 0586US9059455B2Methods of refurbishing components of a fuel cell stackBLOOM ENERGY CORP·Filed 2013·Granted Jun 16, 2015·5 cites·5 claims
- 0686US8535841B1Methods of refurbishing components of a fuel cell stackGASDA MICHAEL·Filed 2012·Granted Sep 17, 2013·7 cites·13 claims
- 0785US6740437B2Method and apparatus for controlling a combined heat and power fuel cell systemPLUG POWER INC·Filed 2002·Granted May 25, 2004·17 cites·49 claims
- 0884US6650968B2Technique to regulate an efficiency of a fuel cell systemPLUG POWER INC·Filed 2000·Granted Nov 18, 2003·25 cites·23 claims
- 0981US7285346B2Method and apparatus for controlling a combined heat and power fuel cell systemPLUG POWER INC·Filed 2005·Granted Oct 23, 2007·2 cites·3 claims
- 1081US7276307B2Method and apparatus for controlling a combined heat and power fuel cell systemPLUG POWER INC·Filed 2005·Granted Oct 2, 2007·2 cites·4 claims
- 1181US7026065B2Fuel cell system heat recoveryPLUG POWER INC·Filed 2002·Granted Apr 11, 2006·17 cites·11 claims
- 1270US6576356B1Preconditioning membranes of a fuel cell stackPLUG POWER INC·Filed 2000·Granted Jun 10, 2003·9 cites·18 claims
- 1364US9059449B2Rapid thermal processing for SOFC manufacturingHALLUM RYAN·Filed 2012·Granted Jun 16, 2015·1 cites·29 claims
- 1458US2007128476A1Method and apparatus for controlling a combined heat and power fuel cell systemBALLANTINE ARNE W·Filed 2006·Application pending·0 cites
- 1555US9142845B2Solid oxide fuel cell stack heat treatment methods and apparatusBLOOM ENERGY CORP·Filed 2013·Granted Sep 22, 2015·0 cites·24 claims
- 1655US7166378B2Technique to regulate an efficiency of a fuel cell systemPLUG POWER INC·Filed 2003·Granted Jan 23, 2007·2 cites·29 claims
- 1754US2006177714A1Fuel cell system heat recoveryBALLANTINE ARNE W·Filed 2006·Application pending·0 cites
- 1853US6774637B2Method of qualifying at least a portion of a fuel cell system and an apparatus employing samePLUG POWER INC·Filed 2000·Granted Aug 10, 2004·2 cites·39 claims
- 1951US7166379B2Technique to regulate an efficiency of a fuel cell systemPLUG POWER INC·Filed 2003·Granted Jan 23, 2007·1 cites·28 claims
- 2049US2004096713A1Method and apparatus for controlling a combined heat and power fuel cell systemFiled 2003·Application pending·0 cites
- 2146US2004253488A1Method of qualifying at least a portion of a fuel cell system and an apparatus employing samePLUG POWER INC·Filed 2004·Application pending·0 cites
- 2239US2005136296A1Controlling a fuel cell systemFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →