DW

Derui Wang

CC China Petroleum & Chemical: 1 patents #836 of 1,719Top 50%
LC Luoyang Petrochemical Engineering Corporation/Sinopec: 1 patents #16 of 50Top 35%
📍 Luoyang, CN: #54 of 91 inventorsTop 60%
Overall (All Time): #2,951,030 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9683741 Fired heater and method of using the same Liran Yang, Tiefeng Zhang 2017-06-20