Inventor · disambiguated record
Jigui Zhang
Also filed as: ZHANG JIGUI
9 granted patents·2 pending applications·24 citations·filing 2009–2022
82Inventor score
Top patents by PatentIndex Score
11 records- 0189US9321857B2Carrier for olefin polymerization catalyst, preparation method and application thereofLI WEILI·Filed 2010·Granted Apr 26, 2016·11 cites·20 claims
- 0282US9243086B2Catalyst component for olefin polymerization and catalyst comprising the sameLI WEILI·Filed 2010·Granted Jan 26, 2016·5 cites·16 claims
- 0377US9353197B2Catalyst component for olefin polymerization and preparation method thereofXIA XIANZHI·Filed 2010·Granted May 31, 2016·4 cites·20 claims
- 0475US9068026B2Magnesium halide adducts, catalyst components and catalysts comprising the same, and preparation processes thereofXIA XIANZHI·Filed 2012·Granted Jun 30, 2015·3 cites·27 claims
- 0567US9809663B2Catalyst component for olefin polymerization, preparation method thereof, and catalyst comprising sameCHINA PETROLEUM & CHEM CORP·Filed 2014·Granted Nov 7, 2017·1 cites·21 claims
- 0664US2025320318A1Olefin polymerization catalyst component, catalyst system, prepolymerization catalyst composition and olefin polymerization methodCHINA PETROLEUM & CHEM CORP·Filed 2022·Application pending·0 cites
- 0761US10239969B2Spherical magnesium halide adduct, a catalyst component and a catalyst for olefin polymerization prepared therefromCHINA PETROLEUM & CHEM CORP·Filed 2016·Granted Mar 26, 2019·0 cites·13 claims
- 0859US2023391902A1Magnesium-based solid and catalyst component having multimodal pore distribution, and preparation methods thereforCHINA PETROLEUM & CHEM CORP·Filed 2021·Application pending·0 cites
- 0957US9499569B2Spherical magnesium halide adduct, a catalyst component and a catalyst for olefin polymerization prepared therefromXIA XIANZHI·Filed 2009·Granted Nov 22, 2016·0 cites·8 claims
- 1055US11840508B2Catalyst system for olefin polymerization and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2020·Granted Dec 12, 2023·0 cites·28 claims
- 1149US9951157B2Spherical carriers for olefin polymerization catalyst, catalyst components, catalyst, and preparation methods thereforCHINA PETROLEUM & CHEM CORP·Filed 2014·Granted Apr 24, 2018·0 cites·23 claims
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