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

Kongyuan Zhang

CC China University Of Petroleum (East China): 1 patents #34 of 193Top 20%
📍 Qingdao, CN: #100 of 535 inventorsTop 20%
Overall (2025): #312,849 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12270008 Method for hydrotreating and recycling waste lubricating oil Bin Liu, Yongming Chai, Chenguang Liu, Yuan Pan, Yichuan Li +1 more 2025-04-08