Inventor · disambiguated record
Xieqing Wang
Also filed as: WANG XIEQING
16 granted patents·2 pending applications·320 citations·filing 1998–2024
93Inventor score
Files withCHINA PETROCHEMICAL CORP6CHINA PETROLEUM & CHEM CORP6CHINA PETROLEUM & CHEMICAL2CHINA PETROLAM AND CHEMICAL CO1LONG JUN1
Top patents by PatentIndex Score
18 records- 0189US6210562B1Process for production of ethylene and propylene by catalytic pyrolysis of heavy hydrocarbonsCHINA PETROCHEMICAL CORP·Filed 1998·Granted Apr 3, 2001·98 cites·14 claims
- 0288US6080698APentasil-type molecular sieve containing composition and its preparation methodCHINA PETROCHEMICAL CORP·Filed 1998·Granted Jun 27, 2000·87 cites·23 claims
- 0386US11873457B2Catalytic conversion process and system for producing gasoline and propyleneCHINA PETROLEUM & CHEM CORP·Filed 2020·Granted Jan 16, 2024·2 cites·13 claims
- 0485US6342153B1Pillared clay catalysts for heavy oil catalytic pyrolisis process and the preparation method thereofCHINA PETROCHEMICAL CORP·Filed 1998·Granted Jan 29, 2002·75 cites·17 claims
- 0578US8778170B2Process for producing light olefins and aromaticsLONG JUN·Filed 2005·Granted Jul 15, 2014·7 cites·21 claims
- 0677US6495028B1Catalytic conversion process for producing isobutane and isoparaffin-enriched gasolineCHINA PETROCHEMICAL CORP·Filed 2000·Granted Dec 17, 2002·25 cites·27 claims
- 0770US7375256B2Catalytic conversion process for producing light olefins with a high yield petroleum hydrocarbonsCHINA PETROLEUM & CHEMICAL·Filed 2004·Granted May 20, 2008·5 cites·11 claims
- 0868US8349756B2Noble metal-containing titanosilicate material and its preparation methodCHINA PETROLEUM & CHEMICAL·Filed 2008·Granted Jan 8, 2013·2 cites·38 claims
- 0968US6475465B2Titanium-silicalite molecular sieve and the method for its preparationCHINA PETROCHEMICAL CORP·Filed 2000·Granted Nov 5, 2002·9 cites·23 claims
- 1060US2025081678A1Light-emitting diode and light-emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Application pending·0 cites
- 1158US9771529B2Process for producing light olefins and aromaticsCHINA PETROLEUM & CHEM CORP·Filed 2014·Granted Sep 26, 2017·0 cites·8 claims
- 1257US6723292B2Stripper and a stripping process for removing the flue gas carried by regenerated catalystCHINA PETROLAM AND CHEMICAL CO·Filed 2001·Granted Apr 20, 2004·5 cites·8 claims
- 1356US10907110B2Process for treating gasolineCHINA PETROLEUM & CHEM CORP·Filed 2017·Granted Feb 2, 2021·0 cites·18 claims
- 1452US12269794B2Fluidized catalytic conversion method for maximizing production of propyleneCHINA PETROLEUM & CHEM CORP·Filed 2021·Granted Apr 8, 2025·0 cites·18 claims
- 1550US12441943B2Fluidized catalytic conversion method for preparing low-carbon olefinsCHINA PETROLEUM & CHEM CORP·Filed 2021·Granted Oct 14, 2025·0 cites·19 claims
- 1648US2023392087A1Process and apparatus for producing lower carbon olefins and BTX by catalytic pyrolysis of hydrocarbon-containing feedstock oilCHINA PETROLEUM & CHEM CORP·Filed 2021·Application pending·0 cites
- 1743US6261538B1Series of water-insoluble polymeric quaternary phosphonium salt used for bactericidesCHINA PETROCHEMICAL CORP·Filed 1998·Granted Jul 17, 2001·5 cites·5 claims
- 1837US6939823B2Stripper and a stripping process for removing the flue gas carried by regenerated catalystRES INST OF PETROLEUM·Filed 2004·Granted Sep 6, 2005·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →