Inventor · disambiguated record
Pui-Kei Yuen
Also filed as: YUEN PUI-KEI
5 granted patents·3 pending applications·16 citations·filing 2008–2011
73Inventor score
Top patents by PatentIndex Score
8 records- 0170US8290684B2Fuel stability methods and systemsYUEN PUI-KEI·Filed 2009·Granted Oct 16, 2012·9 cites·16 claims
- 0258US9299201B2Acquisition of in-vehicle sensor data and rendering of aggregate average performance indicatorsYUEN PUI-KEI·Filed 2011·Granted Mar 29, 2016·2 cites·19 claims
- 0354US8479701B2Corrosion resistant insert for a cylinder headSONG GUANGLING·Filed 2010·Granted Jul 9, 2013·1 cites·11 claims
- 0454US7968167B2Coated seal for sealing parts in a vehicle engineGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Jun 28, 2011·2 cites·20 claims
- 0554US7878182B2Engine evaporative emissions control systemGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Feb 1, 2011·2 cites·20 claims
- 0654US2010077656A1Active Denaturants for Biofuels to Improve Fuel EconomyGM GLOBAL TECH OPERATIONS INC·Filed 2008·Application pending·0 cites
- 0740US2011100316A1Cylinder Head Assembly For An Internal Combustion Engine and Method of ManufactureGM GLOBAL TECH OPERATIONS INC·Filed 2009·Application pending·0 cites
- 0839US2010269778A1Cylinder head assembly for an internal combustion engine and method of making the sameGM GLOBAL TECH OPERATIONS INC·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →