WL

Wangming Li

CC China Petroleum & Chemical: 1 patents #836 of 1,719Top 50%
Overall (All Time): #1,747,544 of 4,157,543Top 45%
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Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11897988 Hydrogenated styrene/conjugated diolefin copolymer, foaming material thereof, and application thereof Hongwen Liang, Xiaojun Mo, Chaozhou Liu, Fan Yang, Zheng Kang +2 more 2024-02-13
11309366 Resistive touch screen, organic light emitting diode display, and manufacturing method thereof 2022-04-19