Inventor · disambiguated record
Wang Guofang
Also filed as: GUOFANG WANG
2 granted patents·5 citations·filing 2001–2004
50Inventor score
Files withCHISSO CORP2
Top patents by PatentIndex Score
2 records- 0158US6936189B2Cyclic tertiary amine compound and organic electroluminescent device containing the compoundCHISSO CORP·Filed 2004·Granted Aug 30, 2005·1 cites·3 claims
- 0239US6761981B2Cyclic tertiary amine compound and organic electroluminescent device containing the compoundCHISSO CORP·Filed 2001·Granted Jul 13, 2004·4 cites·4 claims
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