Inventor · disambiguated record
Shijiong Yu
Also filed as: YU SHIJIONG
6 granted patents·1 pending application·40 citations·filing 1999–2008
79Inventor score
Technology areasC08F
Top patents by PatentIndex Score
7 records- 0185US7867939B2Catalyst for ethylene polymerization, preparation thereof, and method for controlling the polymerization kinetic behavior of said catalystCHINA PETROLEUM & CHEMICAL·Filed 2005·Granted Jan 11, 2011·11 cites·20 claims
- 0270US7354981B2Polyethylene catalyst and a process for preparing the sameCHINA PETROLEUM & CHEMICAL·Filed 2004·Granted Apr 8, 2008·11 cites·25 claims
- 0359US7405176B2Solid main catalyst component for ethylene polymerization, a process for preparing the same and a catalyst containing the sameCHINA PETROLEUM & CHEMICAL·Filed 2004·Granted Jul 29, 2008·5 cites·19 claims
- 0454US6306985B1High activity solid catalyst for producing low-, medium-, and high-density polyethylenes by slurry phase polymerization, process for preparing the same and use of the same in ethylene polymerizationCHINA PETROCHEMICAL CORP·Filed 1999·Granted Oct 23, 2001·13 cites·19 claims
- 0546US2009005524A1Catalysts for ethylene polymerization, main catalyst components thereof and process for preparing the sameCHINA PETROLEUM & CHEMICAL·Filed 2008·Application pending·0 cites
- 0645US7985814B2Main catalyst component for olefin polymerization, a process for preparing the same and a catalyst comprising the sameCHINA PETROLEUM & CHEMICAL·Filed 2007·Granted Jul 26, 2011·0 cites·16 claims
- 0735US7300902B2Catalyst for polymerization of ethylene, preparation thereof and use of the sameCHINA PETROLEUM & CHEMICAL·Filed 2003·Granted Nov 27, 2007·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →