QD

Qingqing Dou

Overall (All Time): #1,692,922 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12310277 Seed-on-paper-band packaging machine suitable for plot breeding and working method thereof Yongjia Sun, Yitian Sun, Jingxin Shen, Fan Yang, Jinghong Zhu 2025-05-27
12213401 Device for monitoring seeding and method thereof Yongjia Sun, Jingxin Shen, Yifei Wei, Rui LI, Yuxu Wang +1 more 2025-02-04