Assignee
XU LIFENG
US·4 granted patents·8 pending applications·22 citations·filing 2005–2020
Top patents by PatentIndex Score
12 records- 0177US8739517B2Vehicle-based strategy for removing urea deposits from an SCR catalystXU LIFENG·Filed 2012·Granted Jun 3, 2014·5 cites·12 claims
- 0275US8062618B2Exhaust aftertreatment system and method of treating exhaust gasXU LIFENG·Filed 2009·Granted Nov 22, 2011·6 cites·21 claims
- 0373US8171724B2Vehicle-based strategy for removing urea deposits from an SCR catalystXU LIFENG·Filed 2007·Granted May 8, 2012·9 cites·15 claims
- 0469US8675969B2Method and apparatus for detecting page boundariesXU LIFENG·Filed 2011·Granted Mar 18, 2014·2 cites·10 claims
- 0553US2013072553A1Drugs, derivatives and analogs containing adamantane structures of new indication applications of anti-tumorXU LIFENG·Filed 2009·Application pending·0 cites
- 0653US2012178915A1Pyrimidine derivatives and analogs, preparation method and use thereofXU LIFENG·Filed 2009·Application pending·0 cites
- 0752US2021292347A1Diheterocyclic triazinone nucleoside analogs and their use for medicationXU LIFENG·Filed 2020·Application pending·0 cites
- 0850US2011038952A1Gambogic acid glycoside derivatives and analogs, their preparation methods and applicationsXU LIFENG·Filed 2008·Application pending·0 cites
- 0946US2021094954A1Preparation methods and applications of 3,5-disubstituted methylpyrazolo[1,5-a]pyrimidine-7-hydroxylic saltsXU LIFENG·Filed 2019·Application pending·0 cites
- 1043US2006168948A1Alumina-based lean NOx trap system and method of useXU LIFENG·Filed 2005·Application pending·0 cites
- 1139US2014045779A1Compounds containing an alicyclie structure and anti-tumor applicationXU LIFENG·Filed 2011·Application pending·0 cites
- 1234US2006168949A1Alumina-based lean NOx trap system and method of use in dual-mode HCCI enginesXU LIFENG·Filed 2005·Application pending·0 cites
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