Inventor · disambiguated record
Qingling Chen
Also filed as: CHEN QINGLING
5 granted patents·0 citations·filing 2006–2013
58Inventor score
Top patents by PatentIndex Score
5 records- 0147US8580702B2Toluene selective disproportionation catalystXIE ZAIKU·Filed 2007·Granted Nov 12, 2013·0 cites·23 claims
- 0244US9879186B2Reformate hydrotreatment methodCHINA PETROLEUM & CHEM CORP·Filed 2013·Granted Jan 30, 2018·0 cites·13 claims
- 0341US9862896B2Hydrocarbon oil hydrotreating methodCHINA PETROLEUM & CHEM CORP·Filed 2013·Granted Jan 9, 2018·0 cites·19 claims
- 0441US7494951B2Process for the manufacture of catalysts used for producing para-xylene by toluene shape selective alkylationCHINA PETROLEUM & CHEMICAL·Filed 2006·Granted Feb 24, 2009·0 cites·7 claims
- 0538US9221039B2Catalyst and the preparation process thereof and a process for epoxidising olefinLIN MIN·Filed 2011·Granted Dec 29, 2015·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →