Inventor · disambiguated record

Liangfeng Chen

Also filed as: CHEN LIANGFENG

1 granted patent·0 citations·filing 2013–2013

5Inventor score

Technology areasC07D

Files withCHINA PETROLEUM & CHEM CORP1

Top patents by PatentIndex Score

1 record

0139US9416093B2Supported quaternary phosphonium catalyst, preparation and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2013·Granted Aug 16, 2016·0 cites·22 claims

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Liangfeng Chen — Patent Inventor | PatentIndex