Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
QY

Qigui Yang

CI Changjiang River Scientific Research Institute: 1 patents #1 of 30Top 4%
Overall (2025): #248,390 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12352000 Laboratory experiment system for breaching of debris-typed barrier dam Wei-Che Huang, Wengang Duan, Duan-Yu Chen, Yufang Ni, Qingyuan Yang +1 more 2025-07-08