Inventor · disambiguated record

Che Jim Cheng

Also filed as: CHENG CHE JIM

1 granted patent·0 citations·filing 2012–2012

4Inventor score

Technology areasC07C

Files withCHENG CHE JIM1

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0128US9018418B2Method for preparation of aryl poly(oxalkyl) quaternary ammonium compoundCHENG CHE JIM·Filed 2012·Granted Apr 28, 2015·0 cites·20 claims

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Che Jim Cheng — Patent Inventor | PatentIndex