Inventor · disambiguated record
Qingmei Chen
Also filed as: CHEN QINGMEI
9 granted patents·3 pending applications·227 citations·filing 2009–2025
89Inventor score
Top patents by PatentIndex Score
12 records- 0197US9849450B2Ion-conducting membranesDioxide Materials Inc·Filed 2017·Granted Dec 26, 2017·33 cites·6 claims
- 0297US9580824B2Ion-conducting membranesDioxide Materials Inc·Filed 2016·Granted Feb 28, 2017·59 cites·12 claims
- 0397US9481939B2Electrochemical device for converting carbon dioxide to a reaction productDioxide Materials Inc·Filed 2015·Granted Nov 1, 2016·57 cites·14 claims
- 0495US9193593B2Hydrogenation of formic acid to formaldehydeDioxide Materials Inc·Filed 2013·Granted Nov 24, 2015·18 cites·5 claims
- 0594US9370773B2Ion-conducting membranesDioxide Materials Inc·Filed 2015·Granted Jun 21, 2016·48 cites·17 claims
- 0689US8269029B2Water repellent metal-organic frameworks, process for making and uses regarding sameMASEL RICHARD I·Filed 2009·Granted Sep 18, 2012·10 cites·20 claims
- 0780US10647652B2Process for the sustainable production of acrylic acidDioxide Materials Inc·Filed 2018·Granted May 12, 2020·1 cites·16 claims
- 0878US10774431B2Ion-conducting membranesDioxide Materials Inc·Filed 2017·Granted Sep 15, 2020·1 cites·10 claims
- 0954US2025145559A1Method for reactivating alkanolamine solutionPETROCHINA CO LTD·Filed 2025·Application pending·0 cites
- 1050US2020030787A1Ion-Conducting MembranesDioxide Materials Inc·Filed 2019·Application pending·0 cites
- 1148US9790161B2Process for the sustainable production of acrylic acidDioxide Materials Inc·Filed 2015·Granted Oct 17, 2017·0 cites·9 claims
- 1243US2018057439A1Process For The Sustainable Production Of Acrylic AcidDioxide Materials Inc·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →