Inventor · disambiguated record

Dongyi Hong

Also filed as: HONG DONGYI

1 granted patent·1 citations·filing 2004–2004

16Inventor score

Technology areasC07C

Files withCHINA PETROLEUM & CHEMICAL1

Top patents by PatentIndex Score

1 record

0141US7989666B2Method for preparing bisphenol ACHINA PETROLEUM & CHEMICAL·Filed 2004·Granted Aug 2, 2011·1 cites·12 claims

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