HL

Hepan Lu

CC China Petroleum & Chemical: 1 patents #836 of 1,719Top 50%
Overall (All Time): #2,743,879 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
11091412 Process for producing ethylene Yangdong Wang, Weisheng Yang, Jiawei Teng 2021-08-17