TD

Tiansheng Dai

CC China Tobacco Yunnan Industrial Co.: 1 patents #90 of 163Top 60%
Overall (All Time): #2,628,082 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11849755 Stem screening and conditioning device and method of using the same Ze Liu, Zeyu Wang, Yuanzhen Zhou, Xuefeng Zhu 2023-12-26