YS

Yang Su

CC China Tobacco Yunnan Industrial Co.: 1 patents #90 of 163Top 60%
Overall (All Time): #2,590,480 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11684086 Modular multifunctional electronic smoking paraphernalia Ping Lei, Xudong ZHENG, Jianguo TANG, Zhiqiang Li, Shanzhai Shang +8 more 2023-06-27