CY

Changfeng Yang

CC Crrc Qingdao Sifang Co.: 1 patents #5 of 17Top 30%
📍 Shandong, CN: #177 of 611 inventorsTop 30%
Overall (2025): #420,219 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12358378 Integrated electromagnet and maglev train Fujie JIANG, Weitao Han, Guimei Deng, Donghua Wu 2025-07-15