GQ

Guangyang Qiu

ZC Zhengzhou Tobacco Research Institute Of Cntc: 1 patents #1 of 8Top 15%
Overall (2024): #454,030 of 561,600Top 85%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11927504 Non-destructive testing method for tightness degree of small cigarette box packaging Bin Li, Yue Sun, Le Wang, Mingjian Zhang, Ran Chen +2 more 2024-03-12