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

Changxin Wan

Overall (2025): #421,220 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12359142 Preparation method of solid self-lubricating material with high temperature resistance Haitao Duan, Shengpeng Zhan, Dan Jia, Jian Li, Wulin Zhang +2 more 2025-07-15