Inventor · disambiguated record
Sun Hwa Chang
Also filed as: CHANG SUN HWA
2 granted patents·1 pending application·3 citations·filing 2010–2011
39Inventor score
Technology areasC08G
Files withCHANG SUN HWA3
Top patents by PatentIndex Score
3 records- 0176US9012593B2Method for preparing an aromatic liquid crystal polyester resin and method for preparing a compound of aromatic liquid crystal polyester resinCHANG SUN HWA·Filed 2011·Granted Apr 21, 2015·3 cites·12 claims
- 0246US8859711B2Method for preparing wholly aromatic liquid crystalline polyester amide resin and method for preparing wholly aromatic liquid crystalline polyester amide resin compoundCHANG SUN HWA·Filed 2011·Granted Oct 14, 2014·0 cites·22 claims
- 0335US2012095183A1Methods of preparing wholly aromatic liquid crystalline polyester resin and wholly aromatic liquid crystalline polyester resin compound with constant melt viscosityCHANG SUN HWA·Filed 2010·Application pending·0 cites
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