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

Qi An

C( China University Of Geosciences (Beijing): 1 patents #9 of 35Top 30%
Overall (2025): #249,405 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12337299 Use of natural attapulgite as natural nano mineral enzyme Yihe Zhang, Minmin Liang, Feng Feng, Peixia Wang, Wangshu Tong 2025-06-24