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

Changqing Yao

UB University Of Science And Technology Beijing: 1 patents #3 of 121Top 3%
📍 Zhangdian District, CN: #2 of 13 inventorsTop 20%
Overall (2025): #420,194 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12264879 Kiln system and method for firing ceramsite and by-producing waste heat by utilizing raw materials with heating values Yu LI 2025-04-01