Inventor · disambiguated record

Shujie Ren

Also filed as: REN SHUJIE

2 granted patents·4 citations·filing 2015–2016

42Inventor score

Technology areasB01J

Files withWANHUA CHEMICAL GROUP CO LTD2

Top patents by PatentIndex Score

2 records

0187US10814314B2Catalyst for aminating polyether polyol and preparation method thereof and method of preparing polyetheramines using catalyst thereofWANHUA CHEMICAL GROUP CO LTD·Filed 2015·Granted Oct 27, 2020·4 cites·17 claims
0254US11045794B2Supported catalyst used for synthesizing polyether amine, and manufacturing methodWANHUA CHEMICAL GROUP CO LTD·Filed 2016·Granted Jun 29, 2021·0 cites·20 claims

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