Inventor · disambiguated record
Huan-Chang Chao
Also filed as: CHAO HUAN-CHANG
2 granted patents·20 citations·filing 2001–2002
59Inventor score
Files withCHANG CHUN PLASTICS CO LTD2
Top patents by PatentIndex Score
2 records- 0175US7064157B2Flame retardant resin and flame retardant composition containing the sameCHANG CHUN PLASTICS CO LTD·Filed 2001·Granted Jun 20, 2006·14 cites·20 claims
- 0265US6617029B2Nitrogen-containing flame retarding epoxy resin and an epoxy resin composition containing the sameCHANG CHUN PLASTICS CO LTD·Filed 2002·Granted Sep 9, 2003·6 cites·21 claims
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