Inventor · disambiguated record
Xiwang Qi
Also filed as: QI XIWANG
31 granted patents·23 pending applications·512 citations·filing 2004–2023
98Inventor score
Top patents by PatentIndex Score
54 records- 0198US9566568B2Catalyst design for heavy-duty diesel combustion enginesSDCMATERIALS INC·Filed 2016·Granted Feb 14, 2017·16 cites·10 claims
- 0298US9517448B2Compositions of lean NOx trap (LNT) systems and methods of making and using sameSDCMATERIALS INC·Filed 2014·Granted Dec 13, 2016·23 cites·61 claims
- 0398US9156025B2Three-way catalytic converter using nanoparticlesSDCMATERIALS INC·Filed 2013·Granted Oct 13, 2015·33 cites·32 claims
- 0498US8992820B1Fracture toughness of ceramicsYIN QINGHUA·Filed 2010·Granted Mar 31, 2015·23 cites·24 claims
- 0598US8932514B1Fracture toughness of glassYIN QINGHUA·Filed 2010·Granted Jan 13, 2015·28 cites·26 claims
- 0698US8557727B2Method of forming a catalyst with inhibited mobility of nano-active materialYIN QINGHUA·Filed 2010·Granted Oct 15, 2013·46 cites·40 claims
- 0797US9687811B2Compositions for passive NOx adsorption (PNA) systems and methods of making and using sameSDCMATERIALS INC·Filed 2015·Granted Jun 27, 2017·15 cites·32 claims
- 0897US9533299B2Three-way catalytic converter using nanoparticlesSDCMATERIALS INC·Filed 2015·Granted Jan 3, 2017·9 cites·24 claims
- 0997US9511352B2Three-way catalytic converter using nanoparticlesSDCMATERIALS INC·Filed 2013·Granted Dec 6, 2016·25 cites·32 claims
- 1097US9126191B2Advanced catalysts for automotive applicationsYIN QINGHUA·Filed 2010·Granted Sep 8, 2015·28 cites·31 claims
- 1197US8969237B2Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositionsSDCMATERIALS INC·Filed 2014·Granted Mar 3, 2015·28 cites·43 claims
- 1297US8679433B2Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositionsYIN QINGHUA·Filed 2012·Granted Mar 25, 2014·53 cites·92 claims
- 1396US9498751B2Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositionsSDCMATERIALS INC·Filed 2015·Granted Nov 22, 2016·10 cites·61 claims
- 1496US9308524B2Advanced catalysts for automotive applicationsSDCMATERIALS INC·Filed 2014·Granted Apr 12, 2016·18 cites·34 claims
- 1596US8652992B2Pinning and affixing nano-active materialYIN QINGHUA·Filed 2010·Granted Feb 18, 2014·38 cites·18 claims
- 1695US9427732B2Catalyst design for heavy-duty diesel combustion enginesSDCMATERIALS INC·Filed 2014·Granted Aug 30, 2016·18 cites·24 claims
- 1792US9586179B2Washcoats and coated substrates for catalytic converters and methods of making and using sameSDCMATERIALS INC·Filed 2014·Granted Mar 7, 2017·8 cites·34 claims
- 1892US7749900B2Method and core materials for semiconductor packagingINTEL CORP·Filed 2008·Granted Jul 6, 2010·26 cites·8 claims
- 1991US9533289B2Advanced catalysts for automotive applicationsSDCMATERIALS INC·Filed 2015·Granted Jan 3, 2017·6 cites·16 claims
- 2088US9950316B2Catalyst design for heavy-duty diesel combustion enginesUMICORE AG & CO KG·Filed 2016·Granted Apr 24, 2018·3 cites·17 claims
- 2187US10124322B2Lean NOx traps, trapping materials, washcoats, and methods of making and using the sameUMICORE AG & CO KG·Filed 2016·Granted Nov 13, 2018·3 cites·22 claims
- 2286US10413880B2Compositions for passive NOx adsorption (PNA) systems and methods of making and using sameUMICORE AG & CO KG·Filed 2018·Granted Sep 17, 2019·2 cites·20 claims
- 2386US7246570B2Indication film for temperature and temperature distribution measurement and related methodGEN ELECTRIC·Filed 2005·Granted Jul 24, 2007·11 cites·11 claims
- 2484US8865611B2Method of forming a catalyst with inhibited mobility of nano-active materialSDCMATERAILS INC·Filed 2013·Granted Oct 21, 2014·5 cites·40 claims
- 2584US7989118B2System and method for manufacturing fuel cell stacksGEN ELECTRIC·Filed 2010·Granted Aug 2, 2011·3 cites·14 claims
- 2683US9662637B2Nano-structured composite absorber for air detoxing and deodoringQI XIWANG·Filed 2014·Granted May 30, 2017·6 cites·12 claims
- 2783US9522388B2Pinning and affixing nano-active materialSDCMATERIALS INC·Filed 2014·Granted Dec 20, 2016·4 cites·10 claims
- 2882US10086356B2Compositions for passive NOx adsorption (PNA) systems and methods of making and using sameUMICORE AG & CO KG·Filed 2017·Granted Oct 2, 2018·1 cites·20 claims
- 2981US6994884B1High performance fuel cell electrode and method for manufacturing sameGEN ELECTRIC·Filed 2004·Granted Feb 7, 2006·18 cites·13 claims
- 3078US8021795B2Method for manufacturing solid oxide electrochemical devicesGEN ELECTRIC·Filed 2006·Granted Sep 20, 2011·4 cites·20 claims
- 3169US2018200700A1Catalyst Design for Heavy-Duty Diesel Combustion EnginesUMICORE AG & CO KG·Filed 2018·Application pending·0 cites
- 3266US8456016B2Method and core materials for semiconductor packagingLI YONGGANG·Filed 2010·Granted Jun 4, 2013·1 cites·11 claims
- 3363US2017167338A1Three-way catalytic converter using nanoparticlesSDCMATERIALS INC·Filed 2016·Application pending·0 cites
- 3461US2024416275A1Accelerated co2 removal by electrochemical ocean alkalinity enhancement coupled with direct air captureQI XIWANG·Filed 2023·Application pending·0 cites
- 3560US2018207620A1Lean NOx Trapping Materials, Washcoats, and Methods of Making and Using The SameUMICORE AG & CO KG·Filed 2018·Application pending·0 cites
- 3660US2024342684A1Nanocatalyzed sorbents for direct air capture of carbon dioxideQI XIWANG·Filed 2023·Application pending·0 cites
- 3759US2017151552A1Compositions of lean nox trap (lnt) systems and methods of making and using sameSDCMATERIALS INC·Filed 2016·Application pending·0 cites
- 3858US2023302393A1System and method for direct air capture of carbon dioxide utilizing a microwave desorption techniqueQI XIWANG·Filed 2023·Application pending·0 cites
- 3953US2006228613A1System and method for manufacturing fuel cell stacksBOURGEOIS RICHARD S·Filed 2005·Application pending·0 cites
- 4048US2015140317A1High surface area catalystSDCMATERIALS INC·Filed 2014·Application pending·0 cites
- 4147US2022088572A1Nano-Structured Composite Materials for Chemical Air Pollutant and Odor Removal from AirQI XIWANG·Filed 2020·Application pending·0 cites
- 4246US2022233040A1Dual Function Robotic Cleaning DeviceQI XIWANG·Filed 2021·Application pending·0 cites
- 4345US2006286428A1Composite sealing structure for SOFC modules and stacks and related methodGEN ELECTRIC·Filed 2005·Application pending·0 cites
- 4445US2006188649A1Methods of sealing solid oxide fuel cellsGEN ELECTRIC·Filed 2005·Application pending·0 cites
- 4543US2009250824A1Method and apparatus to reduce pin voidsQI XIWANG·Filed 2008·Application pending·0 cites
- 4642US2018318763A1Compositions for Passive NOx Adsorption PNA Systems and Methods of Making and Using SameUMICORE AG & CO KG·Filed 2016·Application pending·0 cites
- 4741US2017189892A1Layered catalysts for gasoline engine exhaustSDCMATERIALS INC·Filed 2016·Application pending·0 cites
- 4839US2016236148A1Zoned catalytic converters for gasoline engines with reduced rhodium contentSDCMATERIALS INC·Filed 2016·Application pending·0 cites
- 4938US2017274367A1Primer washcoats for metal substratesSDCMATERIALS INC·Filed 2015·Application pending·0 cites
- 5038US2016038874A1Three way catalytic converter using hybrid catalytic particlesSDCMATERIALS INC·Filed 2015·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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