Inventor · disambiguated record
Songgang Qiu
Also filed as: QIU SONGGANG
9 granted patents·4 pending applications·168 citations·filing 2001–2009
90Inventor score
Top patents by PatentIndex Score
13 records- 0188US6809486B2Active vibration and balance system for closed cycle thermodynamic machinesSTIRLING TECHNOLOGY CO·Filed 2001·Granted Oct 26, 2004·37 cites·23 claims
- 0286US6933629B2Active balance system and vibration balanced machineSTIRLING TECHNOLOGY CO·Filed 2004·Granted Aug 23, 2005·30 cites·52 claims
- 0385US7352088B2Linear electrodynamic system and methodINFINIA CORP·Filed 2005·Granted Apr 1, 2008·13 cites·5 claims
- 0484US7089735B1Channelized stratified regenerator system and methodINFINIA CORP·Filed 2005·Granted Aug 15, 2006·16 cites·15 claims
- 0583US7137251B2Channelized stratified regenerator with integrated heat exchangers system and methodINFINIA CORP·Filed 2005·Granted Nov 21, 2006·12 cites·17 claims
- 0680US6930414B2Linear electrodynamic system and methodSTIRLING TECHNOLOGY CO·Filed 2003·Granted Aug 16, 2005·26 cites·5 claims
- 0773US6952921B2Heater head assembly system and methodSTIRLING TECHNOLOGY CO·Filed 2003·Granted Oct 11, 2005·18 cites·25 claims
- 0864US7219712B2Reduced shedding regenerator and methodINFINIA CORP·Filed 2004·Granted May 22, 2007·14 cites·29 claims
- 0960US7994661B2Dual linear electrodynamic system and methodINFINIA CORP·Filed 2009·Granted Aug 9, 2011·2 cites·25 claims
- 1055US2010212656A1Thermal energy storage deviceINFINIA CORP·Filed 2009·Application pending·0 cites
- 1148US2008018179A1Linear electrodynamic system and methodINFINIA CORP·Filed 2007·Application pending·0 cites
- 1245US2006267415A1Dual linear electrodynamic system and methodINFINIA CORP·Filed 2005·Application pending·0 cites
- 1342US2006179834A1Channelized stratified heat exchangers system and methodSTIRLING TECHNOLOGY CO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →