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

Xiankai LIU

CC Crrc Qingdao Sifang Co.: 2 patents #2 of 17Top 15%
📍 Shandong, CN: #74 of 611 inventorsTop 15%
Overall (2025): #75,644 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12358539 Linear motor for maglev train, and maglev train Jianying LIANG, Donghua Wu, Weitao Han, Jin Luan, Fujie JIANG 2025-07-15
12337884 Positioning system and method for maglev train Donghua Wu, Shanqiang Fu, Shi-Ying Xiao, Kaiyi Tang, Zhiqiang Zhang 2025-06-24