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Haijun HAO

PL Petrochina Company Limited: 1 patents #264 of 890Top 30%
Overall (All Time): #2,701,411 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11535638 Arylaminosilane compound, propylene polymerization catalyst and preparation thereof Jianjun Yi, Liang Cui, Xilai Zhang, Junyu LEI, Shisheng ZHAO +3 more 2022-12-27