QL

Qingjun Liu

ZC Zhejiang Dafeng Industry Co.: 1 patents #16 of 52Top 35%
Overall (All Time): #1,721,832 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12343657 Kinetic sculpture and intelligent control system Huafeng Yan, Haihong Tian, Xiaojun Wang, Ting-Chun Wang, Zhengping Wu +8 more 2025-07-01
10653077 Plant purification device and control method thereof Hua Yang, Yuxiang Zhang, Jingming Qu 2020-05-19