Inventor · disambiguated record
Dongxia Liu
Also filed as: LIU DONGXIA
17 granted patents·7 pending applications·104 citations·filing 2009–2025
91Inventor score
Files withJOHNSON MATTHEY PLC13UNIV MARYLAND6ABHYANKER RAJ VASANT1INST OF ATMOSPHERIC PHYSICS CAS1LIU DONGXIA1
Top patents by PatentIndex Score
24 records- 0196US10926221B2Single brick SCR/ASC/PNA/DOC close-coupled catalystJOHNSON MATTHEY PLC·Filed 2018·Granted Feb 23, 2021·9 cites·24 claims
- 0294US10669910B2Platinum group metal and base metal on a molecular sieve for PNA-SCR-ASC close-coupled systemJOHNSON MATTHEY PLC·Filed 2018·Granted Jun 2, 2020·10 cites·24 claims
- 0392US12172149B2Tri-metal PGM catalysts for gasoline engine exhaust gas treatmentsJOHNSON MATTHEY PLC·Filed 2021·Granted Dec 24, 2024·4 cites·20 claims
- 0490US10005075B2Passive NOx adsorberJOHNSON MATTHEY PLC·Filed 2014·Granted Jun 26, 2018·7 cites·15 claims
- 0589US9451020B2Distributed communication of independent autonomous vehicles to provide redundancy and performanceLIU DONGXIA·Filed 2014·Granted Sep 20, 2016·59 cites·51 claims
- 0686US10525407B2Systems, methods, and devices for direct conversion of methaneUNIV MARYLAND·Filed 2016·Granted Jan 7, 2020·3 cites·24 claims
- 0786US7943269B2Ion-/proton-conducting apparatus and methodUNIV ROCHESTER·Filed 2009·Granted May 17, 2011·8 cites·38 claims
- 0884US12234199B2Systems, methods, and devices for methane conversion via gas recyclingUNIV MARYLAND·Filed 2023·Granted Feb 25, 2025·0 cites·7 claims
- 0982US11786885B2Sulfur-containing organic compound assisted metal nanoparticle synthesis for three-way catalysis applicationJOHNSON MATTHEY PLC·Filed 2022·Granted Oct 17, 2023·1 cites·7 claims
- 1077US11878953B2Systems, methods, and devices for methane conversion via gas recyclingUNIV MARYLAND·Filed 2022·Granted Jan 23, 2024·0 cites·20 claims
- 1177US10618003B2Noble metal-molecular sieve catalystsJOHNSON MATTHEY PLC·Filed 2014·Granted Apr 14, 2020·2 cites·16 claims
- 1274US11857925B2Single brick SCR/ASC/PNA/DOC close-coupled catalystJOHNSON MATTHEY PLC·Filed 2021·Granted Jan 2, 2024·0 cites·36 claims
- 1373US2025197317A1Systems, methods, and devices for methane conversion via gas recyclingUNIV MARYLAND·Filed 2025·Application pending·0 cites
- 1472US11185854B2Cold start catalyst and its use in exhaust systemsJOHNSON MATTHEY PLC·Filed 2014·Granted Nov 30, 2021·1 cites·13 claims
- 1566US12343707B2Catalyst article having high local rhodium concentrationJOHNSON MATTHEY PLC·Filed 2023·Granted Jul 1, 2025·0 cites·20 claims
- 1663US2024269612A1Sulfur-containing organic compound assisted metal nanoparticle synthesis for three-way catalysis applicationJOHNSON MATTHEY PLC·Filed 2024·Application pending·0 cites
- 1763US2023364588A1Zoned twc catalysts for gasoline engine exhaust gas treatmentsJOHNSON MATTHEY PLC·Filed 2023·Application pending·0 cites
- 1859US2024409706A1Polymer processing systems and methods employing pulsed heatingUNIV MARYLAND·Filed 2022·Application pending·0 cites
- 1957US2024278218A1Catalyst article having high local rhodium concentrationJOHNSON MATTHEY PLC·Filed 2024·Application pending·0 cites
- 2050US8129072B2Ion-conducting ceramic apparatus, method, fabrication, and applicationsYATES MATTHEW·Filed 2011·Granted Mar 6, 2012·0 cites·15 claims
- 2150US2025229227A1Multi-layer twc formulations with optimalized pgm loadingsJOHNSON MATTHEY PLC·Filed 2025·Application pending·0 cites
- 2244US12222465B1Rocket apparatus and method for changing electrical environment in thunderstorm cloudINST OF ATMOSPHERIC PHYSICS CAS·Filed 2024·Granted Feb 11, 2025·0 cites·8 claims
- 2342US11806706B2Direct non-oxidative methane conversion in a catalytic wall reactorUNIV MARYLAND·Filed 2019·Granted Nov 7, 2023·0 cites·20 claims
- 2439US2011066648A1Simultaneous reservation of brand identityABHYANKER RAJ VASANT·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →