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

Guimei Deng

CC Crrc Qingdao Sifang Co.: 1 patents #5 of 17Top 30%
📍 Shandong, CN: #177 of 611 inventorsTop 30%
Overall (2025): #378,521 of 469,880Top 85%
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, Donghua Wu, Changfeng Yang 2025-07-15