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Yecheng Kuang

CC China Tobacco Hunan Industrial Co.: 1 patents #36 of 42Top 90%
Overall (All Time): #2,497,674 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11980222 Ultrasonic atomization sheet and atomizer and ultrasonic electronic cigarette Jianfu Liu, Kejun Zhong, Xiaoyi Guo, Wei Huang, Xinqiang Yin +2 more 2024-05-14