ZS

Zhiwei Sun

CC China Tobacco Hunan Industrial Co.: 1 patents #36 of 42Top 90%
Overall (All Time): #2,547,983 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
12150474 Cooling cigarette filter and cigarette Wei Luo, Kejun Zhong, Wen Du, Lanying Xie, Liangsheng Qin +4 more 2024-11-26