HL

Hangxing Li

CC China Tobacco Yunnan Industrial Co.: 1 patents #90 of 163Top 60%
Overall (All Time): #2,719,147 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
10966452 Tobacco humectant, preparation method and use thereof Jingmei Han, Xudong ZHENG, Shanzhai Shang, Ru Wang, Ping Lei +5 more 2021-04-06